Perfect Square
78938943891872928241 is a perfect square (8884759079 × 8884759079)
78938943891872928241 is a perfect square (8884759079 × 8884759079)
78938943891872928241 is odd
Previous odd number is 78938943891872928239
Next odd number is 78938943891872928243
1000100011101111111011101110011101110110011100100111101000111110001
491896729759985415199503110018634356444328471663338639501521