83047338724 has 24 divisors (see below), whose sum is σ = 175864953600. Its totient is φ = 33498086016.

The previous prime is 83047338719. The next prime is 83047338749. The reversal of 83047338724 is 42783374038.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87234124 + ... + 87235075.

It is an arithmetic number, because the mean of its divisors is an integer number (7327706400).

Almost surely, 2^83047338724 is an apocalyptic number.

It is an amenable number.

83047338724 is an abundant number, since it is smaller than the sum of its proper divisors (92817614876).

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

83047338724 is a wasteful number, since it uses less digits than its factorization.

83047338724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174469227 (or 174469225 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 83047338724 in words is "eighty-three billion, forty-seven million, three hundred thirty-eight thousand, seven hundred twenty-four".