31062611057 has 2 divisors, whose sum is σ = 31062611058. Its totient is φ = 31062611056.

The previous prime is 31062611039. The next prime is 31062611071. The reversal of 31062611057 is 75011626013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15714126736 + 15348484321 = 125356^2 + 123889^2 .

It is a cyclic number.

It is not a de Polignac number, because 31062611057 - 2¹⁸ = 31062348913 is a prime.

It is not a weakly prime, because it can be changed into another prime (31062611557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15531305528 + 15531305529.

It is an arithmetic number, because the mean of its divisors is an integer number (15531305529).

Almost surely, 2^31062611057 is an apocalyptic number.

It is an amenable number.

31062611057 is a deficient number, since it is larger than the sum of its proper divisors (1).

31062611057 is an equidigital number, since it uses as much as digits as its factorization.

31062611057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 31062611057 in words is "thirty-one billion, sixty-two million, six hundred eleven thousand, fifty-seven".