57880292731 has 2 divisors, whose sum is σ = 57880292732. Its totient is φ = 57880292730.

The previous prime is 57880292713. The next prime is 57880292759. The reversal of 57880292731 is 13729208875.

Together with previous prime (57880292713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57880292731 - 2⁵ = 57880292699 is a prime.

It is a super-2 number, since 2×57880292731² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57880292831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28940146365 + 28940146366.

It is an arithmetic number, because the mean of its divisors is an integer number (28940146366).

Almost surely, 2^57880292731 is an apocalyptic number.

57880292731 is a deficient number, since it is larger than the sum of its proper divisors (1).

57880292731 is an equidigital number, since it uses as much as digits as its factorization.

57880292731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 57880292731 in words is "fifty-seven billion, eight hundred eighty million, two hundred ninety-two thousand, seven hundred thirty-one".