86511459393 has 12 divisors (see below), whose sum is σ = 125106480720. Its totient is φ = 57607159896.

The previous prime is 86511459383. The next prime is 86511459401. The reversal of 86511459393 is 39395411568.

86511459393 is a `hidden beast` number, since 86 + 511 + 45 + 9 + 3 + 9 + 3 = 666.

It is not a de Polignac number, because 86511459393 - 2¹⁴ = 86511443009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86511459383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5587371 + ... + 5602832.

It is an arithmetic number, because the mean of its divisors is an integer number (10425540060).

Almost surely, 2^86511459393 is an apocalyptic number.

It is an amenable number.

86511459393 is a deficient number, since it is larger than the sum of its proper divisors (38595021327).

86511459393 is a wasteful number, since it uses less digits than its factorization.

86511459393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11191068 (or 11191065 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 54.

The spelling of 86511459393 in words is "eighty-six billion, five hundred eleven million, four hundred fifty-nine thousand, three hundred ninety-three".