86004157558 has 16 divisors (see below), whose sum is σ = 140739892560. Its totient is φ = 39091183200.

The previous prime is 86004157549. The next prime is 86004157579. The reversal of 86004157558 is 85575140068.

It is a super-2 number, since 2×86004157558² (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, 585868 + ... + 717808.

It is an arithmetic number, because the mean of its divisors is an integer number (8796243285).

Almost surely, 2^86004157558 is an apocalyptic number.

86004157558 is a deficient number, since it is larger than the sum of its proper divisors (54735735002).

86004157558 is a wasteful number, since it uses less digits than its factorization.

86004157558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161583.

The product of its (nonzero) digits is 1344000, while the sum is 49.

The spelling of 86004157558 in words is "eighty-six billion, four million, one hundred fifty-seven thousand, five hundred fifty-eight".