diff --git a/src/Humanizer.Tests.Shared/Localisation/tr/NumberToWordsTests.cs b/src/Humanizer.Tests.Shared/Localisation/tr/NumberToWordsTests.cs
index e30aa3f0c..891c6cc46 100644
--- a/src/Humanizer.Tests.Shared/Localisation/tr/NumberToWordsTests.cs
+++ b/src/Humanizer.Tests.Shared/Localisation/tr/NumberToWordsTests.cs
@@ -17,7 +17,8 @@ public class NumberToWordsTests
         [InlineData("üç bin beş yüz bir", 3501)]
         [InlineData("bir milyon bir", 1000001)]
         [InlineData("eksi bir milyon üç yüz kırk altı bin yedi yüz on bir", -1346711)]
-        public void ToWords(string expected, int number)
+        [InlineData("dokuz kentilyon iki yüz yirmi üç katrilyon üç yüz yetmiş iki trilyon otuz altı milyar sekiz yüz elli dört milyon yedi yüz yetmiş beş bin sekiz yüz yedi", 9223372036854775807)]
+        public void ToWords(string expected, long number)
         {
             Assert.Equal(expected, number.ToWords());
         }
diff --git a/src/Humanizer/Localisation/NumberToWords/TurkishNumberToWordConverter.cs b/src/Humanizer/Localisation/NumberToWords/TurkishNumberToWordConverter.cs
index 908cb92bd..e36d3c942 100644
--- a/src/Humanizer/Localisation/NumberToWords/TurkishNumberToWordConverter.cs
+++ b/src/Humanizer/Localisation/NumberToWords/TurkishNumberToWordConverter.cs
@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace Humanizer.Localisation.NumberToWords
 {
@@ -22,11 +21,7 @@ internal class TurkishNumberToWordConverter : GenderlessNumberToWordsConverter
 
         public override string Convert(long input)
         {
-            if (input > Int32.MaxValue || input < Int32.MinValue)
-            {
-                throw new NotImplementedException();
-            }
-            var number = (int)input;
+            var number = input;
             if (number == 0)
             {
                 return UnitsMap[0];
@@ -39,6 +34,24 @@ public override string Convert(long input)
 
             var parts = new List<string>();
 
+            if ((number / 1000000000000000000) > 0)
+            {
+                parts.Add(string.Format("{0} kentilyon", Convert(number / 1000000000000000000)));
+                number %= 1000000000000000000;
+            }
+
+            if ((number / 1000000000000000) > 0)
+            {
+                parts.Add(string.Format("{0} katrilyon", Convert(number / 1000000000000000)));
+                number %= 1000000000000000;
+            }
+
+            if ((number / 1000000000000) > 0)
+            {
+                parts.Add(string.Format("{0} trilyon", Convert(number / 1000000000000)));
+                number %= 1000000000000;
+            }
+
             if ((number / 1000000000) > 0)
             {
                 parts.Add(string.Format("{0} milyar", Convert(number / 1000000000)));