86572388364 has 108 divisors (see below), whose sum is σ = 258286428792. Its totient is φ = 22486316160.

The previous prime is 86572388363. The next prime is 86572388369. The reversal of 86572388364 is 46388327568.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 86572388298 and 86572388307.

It is not an unprimeable number, because it can be changed into a prime (86572388363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 537249 + ... + 679544.

Almost surely, 2^86572388364 is an apocalyptic number.

86572388364 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

86572388364 is an abundant number, since it is smaller than the sum of its proper divisors (171714040428).

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

86572388364 is a wasteful number, since it uses less digits than its factorization.

86572388364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216836 (or 1216816 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 60.

The spelling of 86572388364 in words is "eighty-six billion, five hundred seventy-two million, three hundred eighty-eight thousand, three hundred sixty-four".