86917851258 has 16 divisors (see below), whose sum is σ = 198669374400. Its totient is φ = 24833671776.

The previous prime is 86917851233. The next prime is 86917851271. The reversal of 86917851258 is 85215871968.

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, 1034736283 + ... + 1034736366.

It is an arithmetic number, because the mean of its divisors is an integer number (12416835900).

Almost surely, 2^86917851258 is an apocalyptic number.

86917851258 is an abundant number, since it is smaller than the sum of its proper divisors (111751523142).

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

86917851258 is a wasteful number, since it uses less digits than its factorization.

86917851258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069472661.

The product of its digits is 9676800, while the sum is 60.

The spelling of 86917851258 in words is "eighty-six billion, nine hundred seventeen million, eight hundred fifty-one thousand, two hundred fifty-eight".