56468886465 has 16 divisors (see below), whose sum is σ = 90395373888. Its totient is φ = 30101687616.

The previous prime is 56468886413. The next prime is 56468886491.

56468886465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56468886465 - 2⁸ = 56468886209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56468886396 and 56468886405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909694 + ... + 969783.

It is an arithmetic number, because the mean of its divisors is an integer number (5649710868).

Almost surely, 2^56468886465 is an apocalyptic number.

It is an amenable number.

56468886465 is a deficient number, since it is larger than the sum of its proper divisors (33926487423).

56468886465 is a wasteful number, since it uses less digits than its factorization.

56468886465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881488.

The product of its digits is 265420800, while the sum is 66.

The spelling of 56468886465 in words is "fifty-six billion, four hundred sixty-eight million, eight hundred eighty-six thousand, four hundred sixty-five".