Perfect Square
54418953392875061761 is a perfect square (7376920319 × 7376920319)
54418953392875061761 is a perfect square (7376920319 × 7376920319)
54418953392875061761 is odd
Previous odd number is 54418953392875061759
Next odd number is 54418953392875061763
101111001100110110111101011100100101101110110110110100001000000001
161157512371540637473645487201004476149645788143321087854081