Perfect Square
27798661357529242753225 is a perfect square (166729305635 × 166729305635)
27798661357529242753225 is a perfect square (166729305635 × 166729305635)
27798661357529242753225 is odd
Previous odd number is 27798661357529242753223
Next odd number is 27798661357529242753227
101111000101111011111101100011101010000110101111100101000110101100011001001
21481848480106070730096381689457856219072317755131291283351198265625