Perfect Square
40028027249961203761 is a perfect square (6326770681 × 6326770681)
40028027249961203761 is a perfect square (6326770681 × 6326770681)
40028027249961203761 is odd
Previous odd number is 40028027249961203759
Next odd number is 40028027249961203763
100010101110000000000111101011010011001101100101111111100000110001