57016071097 has 2 divisors, whose sum is σ = 57016071098. Its totient is φ = 57016071096.

The previous prime is 57016071011. The next prime is 57016071107. The reversal of 57016071097 is 79017061075.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56992490361 + 23580736 = 238731^2 + 4856^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57016071097 is a prime.

It is not a weakly prime, because it can be changed into another prime (57016071797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28508035548 + 28508035549.

It is an arithmetic number, because the mean of its divisors is an integer number (28508035549).

Almost surely, 2^57016071097 is an apocalyptic number.

It is an amenable number.

57016071097 is a deficient number, since it is larger than the sum of its proper divisors (1).

57016071097 is an equidigital number, since it uses as much as digits as its factorization.

57016071097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92610, while the sum is 43.

The spelling of 57016071097 in words is "fifty-seven billion, sixteen million, seventy-one thousand, ninety-seven".