56810410813 has 12 divisors (see below), whose sum is σ = 61856502708. Its totient is φ = 52150625280.

The previous prime is 56810410777. The next prime is 56810410831. The reversal of 56810410813 is 31801401865.

56810410813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 38363881689 + 18446529124 = 195867^2 + 135818^2 .

It is not a de Polignac number, because 56810410813 - 2²⁹ = 56273539901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56810410843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 898020 + ... + 959197.

It is an arithmetic number, because the mean of its divisors is an integer number (5154708559).

Almost surely, 2^56810410813 is an apocalyptic number.

It is an amenable number.

56810410813 is a deficient number, since it is larger than the sum of its proper divisors (5046091895).

56810410813 is a wasteful number, since it uses less digits than its factorization.

56810410813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857424 (or 1857411 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 56810410813 in words is "fifty-six billion, eight hundred ten million, four hundred ten thousand, eight hundred thirteen".