86133809964 has 48 divisors (see below), whose sum is σ = 201649593600. Its totient is φ = 28615571136.

The previous prime is 86133809959. The next prime is 86133809981. The reversal of 86133809964 is 46990833168.

It is a happy number.

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, 6804289 + ... + 6816935.

It is an arithmetic number, because the mean of its divisors is an integer number (4201033200).

Almost surely, 2^86133809964 is an apocalyptic number.

It is an amenable number.

86133809964 is an abundant number, since it is smaller than the sum of its proper divisors (115515783636).

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

86133809964 is a wasteful number, since it uses less digits than its factorization.

86133809964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14502 (or 14500 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 86133809964 in words is "eighty-six billion, one hundred thirty-three million, eight hundred nine thousand, nine hundred sixty-four".