86558850474568 has 16 divisors (see below), whose sum is σ = 162297943457580. Its totient is φ = 43279398885888.

The previous prime is 86558850474557. The next prime is 86558850474611. The reversal of 86558850474568 is 86547405885568.

It can be written as a sum of positive squares in 2 ways, for example, as 86349106626084 + 209743848484 = 9292422^2 + 457978^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23230096 + ... + 26697472.

Almost surely, 2^{86558850474568} is an apocalyptic number.

It is an amenable number.

86558850474568 is a deficient number, since it is larger than the sum of its proper divisors (75739092983012).

86558850474568 is a wasteful number, since it uses less digits than its factorization.

86558850474568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6587856 (or 6587852 counting only the distinct ones).

The product of its (nonzero) digits is 10321920000, while the sum is 79.

The spelling of 86558850474568 in words is "eighty-six trillion, five hundred fifty-eight billion, eight hundred fifty million, four hundred seventy-four thousand, five hundred sixty-eight".