86550431508132 has 48 divisors (see below), whose sum is σ = 213876731507712. Its totient is φ = 27183912291360.

The previous prime is 86550431508077. The next prime is 86550431508209. The reversal of 86550431508132 is 23180513405568.

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, 2340194344 + ... + 2340231327.

It is an arithmetic number, because the mean of its divisors is an integer number (4455765239744).

Almost surely, 2^{86550431508132} is an apocalyptic number.

It is an amenable number.

86550431508132 is an abundant number, since it is smaller than the sum of its proper divisors (127326299999580).

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

86550431508132 is a wasteful number, since it uses less digits than its factorization.

86550431508132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680425768 (or 4680425766 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 51.

The spelling of 86550431508132 in words is "eighty-six trillion, five hundred fifty billion, four hundred thirty-one million, five hundred eight thousand, one hundred thirty-two".