Perfect Square
491451646930013888593281 is a perfect square (701036123841 × 701036123841)
491451646930013888593281 is a perfect square (701036123841 × 701036123841)
491451646930013888593281 is odd
Previous odd number is 491451646930013888593279
Next odd number is 491451646930013888593283
1101000000100011010010110101100100001000110110101101010011010100011110110000001
118697722042563663888711801088225747740702967722202453763026892704807041