86406488832 has 54 divisors (see below), whose sum is σ = 229988952508. Its totient is φ = 28799447552.

The previous prime is 86406488789. The next prime is 86406488869. The reversal of 86406488832 is 23888460468.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8140873 + ... + 8151479.

Almost surely, 2^86406488832 is an apocalyptic number.

It is an amenable number.

86406488832 is an abundant number, since it is smaller than the sum of its proper divisors (143582463676).

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

86406488832 is an frugal number, since it uses more digits than its factorization.

86406488832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21233 (or 10612 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 57.

The spelling of 86406488832 in words is "eighty-six billion, four hundred six million, four hundred eighty-eight thousand, eight hundred thirty-two".