839130504044 has 48 divisors (see below), whose sum is σ = 1752833429760. Its totient is φ = 343977036480.

The previous prime is 839130504029. The next prime is 839130504089. The reversal of 839130504044 is 440405031938.

It is a junction number, because it is equal to n+sod(n) for n = 839130503992 and 839130504010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6803042 + ... + 6925289.

It is an arithmetic number, because the mean of its divisors is an integer number (36517363120).

Almost surely, 2^839130504044 is an apocalyptic number.

It is an amenable number.

839130504044 is an abundant number, since it is smaller than the sum of its proper divisors (913702925716).

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

839130504044 is a wasteful number, since it uses less digits than its factorization.

839130504044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13728438 (or 13728436 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 839130504044 in words is "eight hundred thirty-nine billion, one hundred thirty million, five hundred four thousand, forty-four".