80771034176 has 28 divisors (see below), whose sum is σ = 183177167808. Its totient is φ = 34616157312.

The previous prime is 80771034163. The next prime is 80771034187. The reversal of 80771034176 is 67143017708.

It is a tau number, because it is divible by the number of its divisors (28).

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, 90145796 + ... + 90146691.

Almost surely, 2^80771034176 is an apocalyptic number.

It is an amenable number.

80771034176 is an abundant number, since it is smaller than the sum of its proper divisors (102406133632).

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

80771034176 is a wasteful number, since it uses less digits than its factorization.

80771034176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180292506 (or 180292496 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 80771034176 in words is "eighty billion, seven hundred seventy-one million, thirty-four thousand, one hundred seventy-six".