86208136588 has 24 divisors (see below), whose sum is σ = 172426016672. Its totient is φ = 36944256384.

The previous prime is 86208136579. The next prime is 86208136621. The reversal of 86208136588 is 88563180268.

It is a happy 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, 482806 + ... + 636802.

Almost surely, 2^86208136588 is an apocalyptic number.

It is an amenable number.

86208136588 is an abundant number, since it is smaller than the sum of its proper divisors (86217880084).

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

86208136588 is a wasteful number, since it uses less digits than its factorization.

86208136588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174001 (or 173999 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 55.

The spelling of 86208136588 in words is "eighty-six billion, two hundred eight million, one hundred thirty-six thousand, five hundred eighty-eight".