56864246865 has 8 divisors (see below), whose sum is σ = 90982795008. Its totient is φ = 30327598320.

The previous prime is 56864246851. The next prime is 56864246897.

56864246865 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56864246865 - 2⁷ = 56864246737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56864246799 and 56864246808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895474881 + ... + 1895474910.

It is an arithmetic number, because the mean of its divisors is an integer number (11372849376).

Almost surely, 2^56864246865 is an apocalyptic number.

It is an amenable number.

56864246865 is a deficient number, since it is larger than the sum of its proper divisors (34118548143).

56864246865 is a wasteful number, since it uses less digits than its factorization.

56864246865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3790949799.

The product of its digits is 66355200, while the sum is 60.

The spelling of 56864246865 in words is "fifty-six billion, eight hundred sixty-four million, two hundred forty-six thousand, eight hundred sixty-five".