86593931075 has 24 divisors (see below), whose sum is σ = 112398707808. Its totient is φ = 66054010880.

The previous prime is 86593931069. The next prime is 86593931077. The reversal of 86593931075 is 57013939568.

It is not a de Polignac number, because 86593931075 - 2¹⁰ = 86593930051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86593931075.

It is not an unprimeable number, because it can be changed into a prime (86593931077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55262 + ... + 419811.

It is an arithmetic number, because the mean of its divisors is an integer number (4683279492).

Almost surely, 2^86593931075 is an apocalyptic number.

86593931075 is a deficient number, since it is larger than the sum of its proper divisors (25804776733).

86593931075 is a wasteful number, since it uses less digits than its factorization.

86593931075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475423 (or 475418 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 56.

The spelling of 86593931075 in words is "eighty-six billion, five hundred ninety-three million, nine hundred thirty-one thousand, seventy-five".