86401089072 has 100 divisors (see below), whose sum is σ = 252039352576. Its totient is φ = 28573534080.

The previous prime is 86401088999. The next prime is 86401089109. The reversal of 86401089072 is 27098010468.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 97879 + ... + 427062.

Almost surely, 2^86401089072 is an apocalyptic number.

It is an amenable number.

86401089072 is an abundant number, since it is smaller than the sum of its proper divisors (165638263504).

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

86401089072 is a wasteful number, since it uses less digits than its factorization.

86401089072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525088 (or 525073 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 86401089072 in words is "eighty-six billion, four hundred one million, eighty-nine thousand, seventy-two".