82872489832 has 16 divisors (see below), whose sum is σ = 169511911200. Its totient is φ = 37669313520.

The previous prime is 82872489787. The next prime is 82872489863. The reversal of 82872489832 is 23898427828.

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, 470866332 + ... + 470866507.

It is an arithmetic number, because the mean of its divisors is an integer number (10594494450).

Almost surely, 2^82872489832 is an apocalyptic number.

It is an amenable number.

82872489832 is an abundant number, since it is smaller than the sum of its proper divisors (86639421368).

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

82872489832 is a wasteful number, since it uses less digits than its factorization.

82872489832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941732856 (or 941732852 counting only the distinct ones).

The product of its digits is 24772608, while the sum is 61.

The spelling of 82872489832 in words is "eighty-two billion, eight hundred seventy-two million, four hundred eighty-nine thousand, eight hundred thirty-two".