86397575022 has 32 divisors (see below), whose sum is σ = 209448668160. Its totient is φ = 26181083160.

The previous prime is 86397575003. The next prime is 86397575039. The reversal of 86397575022 is 22057579368.

86397575022 is a `hidden beast` number, since 8 + 63 + 9 + 7 + 575 + 0 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 86397575022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72724638 + ... + 72725825.

It is an arithmetic number, because the mean of its divisors is an integer number (6545270880).

Almost surely, 2^86397575022 is an apocalyptic number.

86397575022 is an abundant number, since it is smaller than the sum of its proper divisors (123051093138).

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

86397575022 is a wasteful number, since it uses less digits than its factorization.

86397575022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145450485 (or 145450479 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 86397575022 in words is "eighty-six billion, three hundred ninety-seven million, five hundred seventy-five thousand, twenty-two".