86288415492 has 24 divisors (see below), whose sum is σ = 201865337856. Its totient is φ = 28687704928.

The previous prime is 86288415457. The next prime is 86288415509. The reversal of 86288415492 is 29451488268.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9382743 + ... + 9391934.

It is an arithmetic number, because the mean of its divisors is an integer number (8411055744).

Almost surely, 2^86288415492 is an apocalyptic number.

It is an amenable number.

86288415492 is an abundant number, since it is smaller than the sum of its proper divisors (115576922364).

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

86288415492 is a wasteful number, since it uses less digits than its factorization.

86288415492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18775067 (or 18775065 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 57.

The spelling of 86288415492 in words is "eighty-six billion, two hundred eighty-eight million, four hundred fifteen thousand, four hundred ninety-two".