80828055824 has 20 divisors (see below), whose sum is σ = 156994905180. Its totient is φ = 40313241600.

The previous prime is 80828055811. The next prime is 80828055827. The reversal of 80828055824 is 42855082808.

It can be written as a sum of positive squares in 2 ways, for example, as 65347719424 + 15480336400 = 255632^2 + 124420^2 .

It is not an unprimeable number, because it can be changed into a prime (80828055827) 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, 6292529 + ... + 6305360.

It is an arithmetic number, because the mean of its divisors is an integer number (7849745259).

Almost surely, 2^80828055824 is an apocalyptic number.

It is an amenable number.

80828055824 is a deficient number, since it is larger than the sum of its proper divisors (76166849356).

80828055824 is a wasteful number, since it uses less digits than its factorization.

80828055824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12598298 (or 12598292 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 50.

The spelling of 80828055824 in words is "eighty billion, eight hundred twenty-eight million, fifty-five thousand, eight hundred twenty-four".