86512994004 has 12 divisors (see below), whose sum is σ = 201863652704. Its totient is φ = 28837664664.

The previous prime is 86512993993. The next prime is 86512994027. The reversal of 86512994004 is 40049921568.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×86512994004² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3604708072 + ... + 3604708095.

Almost surely, 2^86512994004 is an apocalyptic number.

It is an amenable number.

86512994004 is an abundant number, since it is smaller than the sum of its proper divisors (115350658700).

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

86512994004 is a wasteful number, since it uses less digits than its factorization.

86512994004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7209416174 (or 7209416172 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 86512994004 in words is "eighty-six billion, five hundred twelve million, nine hundred ninety-four thousand, four".