Perfect Square
99918873886225903963866048869471923869065151922561 is a perfect square (9995942871296629412518081 × 9995942871296629412518081)
99918873886225903963866048869471923869065151922561 is a perfect square (9995942871296629412518081 × 9995942871296629412518081)
99918873886225903963866048869471923869065151922561 is odd
Previous odd number is 99918873886225903963866048869471923869065151922559
Next odd number is 99918873886225903963866048869471923869065151922563
10001000101111000000101010000111101110001110101001101001100101110111010111000011000101110110100001011111110000101100000000001100101011010000101011101100100000110000001
997568190486750780928813310819923521342190280951216948824757594733860103740096391343092383217285329133865584311017156318516726936997452505425679844481
9983781358691516880347809508572646466095108978618431813560437867976373681922757795790031394540798721