854929815404 has 96 divisors (see below), whose sum is σ = 1735538918400. Its totient is φ = 360946766592.

The previous prime is 854929815367. The next prime is 854929815413. The reversal of 854929815404 is 404518929458.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388074167 + ... + 388076369.

It is an arithmetic number, because the mean of its divisors is an integer number (18078530400).

Almost surely, 2^854929815404 is an apocalyptic number.

It is an amenable number.

854929815404 is an abundant number, since it is smaller than the sum of its proper divisors (880609102996).

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

854929815404 is a wasteful number, since it uses less digits than its factorization.

854929815404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087 (or 3085 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 59.

The spelling of 854929815404 in words is "eight hundred fifty-four billion, nine hundred twenty-nine million, eight hundred fifteen thousand, four hundred four".