56770830131 has 4 divisors (see below), whose sum is σ = 58602147264. Its totient is φ = 54939513000.

The previous prime is 56770830119. The next prime is 56770830133. The reversal of 56770830131 is 13103807765.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56770830131 - 2²⁶ = 56703721267 is a prime.

It is a super-2 number, since 2×56770830131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56770830133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915658520 + ... + 915658581.

It is an arithmetic number, because the mean of its divisors is an integer number (14650536816).

Almost surely, 2^56770830131 is an apocalyptic number.

56770830131 is a deficient number, since it is larger than the sum of its proper divisors (1831317133).

56770830131 is a wasteful number, since it uses less digits than its factorization.

56770830131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831317132.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 56770830131 in words is "fifty-six billion, seven hundred seventy million, eight hundred thirty thousand, one hundred thirty-one".