80680744602 has 32 divisors (see below), whose sum is σ = 179937835200. Its totient is φ = 26796487824.

The previous prime is 80680744597. The next prime is 80680744621. The reversal of 80680744602 is 20644708608.

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, 2681952 + ... + 2711867.

It is an arithmetic number, because the mean of its divisors is an integer number (5623057350).

Almost surely, 2^80680744602 is an apocalyptic number.

80680744602 is an abundant number, since it is smaller than the sum of its proper divisors (99257090598).

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

80680744602 is a wasteful number, since it uses less digits than its factorization.

80680744602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5394107 (or 5394101 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 80680744602 in words is "eighty billion, six hundred eighty million, seven hundred forty-four thousand, six hundred two".