86804502652 has 24 divisors (see below), whose sum is σ = 177646426496. Its totient is φ = 36336768048.

The previous prime is 86804502637. The next prime is 86804502671. The reversal of 86804502652 is 25620540868.

It is a super-2 number, since 2×86804502652² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 36047178 + ... + 36049585.

Almost surely, 2^86804502652 is an apocalyptic number.

It is an amenable number.

86804502652 is an abundant number, since it is smaller than the sum of its proper divisors (90841923844).

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

86804502652 is a wasteful number, since it uses less digits than its factorization.

86804502652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72096817 (or 72096815 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 86804502652 in words is "eighty-six billion, eight hundred four million, five hundred two thousand, six hundred fifty-two".