80056865008 has 20 divisors (see below), whose sum is σ = 160458803640. Its totient is φ = 38648141504.

The previous prime is 80056864999. The next prime is 80056865041.

80056865008 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86267710 + ... + 86268637.

It is an arithmetic number, because the mean of its divisors is an integer number (8022940182).

Almost surely, 2^80056865008 is an apocalyptic number.

It is an amenable number.

80056865008 is an abundant number, since it is smaller than the sum of its proper divisors (80401938632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80056865008 is a wasteful number, since it uses less digits than its factorization.

80056865008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172536384 (or 172536378 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 80056865008 in words is "eighty billion, fifty-six million, eight hundred sixty-five thousand, eight".