57080605831 has 2 divisors, whose sum is σ = 57080605832. Its totient is φ = 57080605830.

The previous prime is 57080605823. The next prime is 57080605873. The reversal of 57080605831 is 13850608075.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57080605831 - 2³ = 57080605823 is a prime.

It is a super-2 number, since 2×57080605831² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57080605891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28540302915 + 28540302916.

It is an arithmetic number, because the mean of its divisors is an integer number (28540302916).

Almost surely, 2^57080605831 is an apocalyptic number.

57080605831 is a deficient number, since it is larger than the sum of its proper divisors (1).

57080605831 is an equidigital number, since it uses as much as digits as its factorization.

57080605831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 57080605831 in words is "fifty-seven billion, eighty million, six hundred five thousand, eight hundred thirty-one".