Perfect Square
87055751723167623875521 is a perfect square (295052116961 × 295052116961)
87055751723167623875521 is a perfect square (295052116961 × 295052116961)
87055751723167623875521 is odd
Previous odd number is 87055751723167623875519
Next odd number is 87055751723167623875523
10010011011110100110100111111111101110001010010010110100000110000101111000001
659769765805717824946347674612670105043552738416194891710273778045761