80602816832 has 56 divisors (see below), whose sum is σ = 161493403200. Its totient is φ = 39912155136.

The previous prime is 80602816813. The next prime is 80602816841. The reversal of 80602816832 is 23861820608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10547669 + ... + 10555307.

Almost surely, 2^80602816832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80602816832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80746701600).

80602816832 is an abundant number, since it is smaller than the sum of its proper divisors (80890586368).

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

80602816832 is a wasteful number, since it uses less digits than its factorization.

80602816832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9223 (or 9213 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 80602816832 in words is "eighty billion, six hundred two million, eight hundred sixteen thousand, eight hundred thirty-two".