86159699092 has 24 divisors (see below), whose sum is σ = 159849912320. Its totient is φ = 40563413280.

The previous prime is 86159699053. The next prime is 86159699141. The reversal of 86159699092 is 29099695168.

It is a happy number.

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, 9385092 + ... + 9394267.

Almost surely, 2^86159699092 is an apocalyptic number.

It is an amenable number.

86159699092 is a deficient number, since it is larger than the sum of its proper divisors (73690213228).

86159699092 is a wasteful number, since it uses less digits than its factorization.

86159699092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18779431 (or 18779429 counting only the distinct ones).

The product of its (nonzero) digits is 18895680, while the sum is 64.

The spelling of 86159699092 in words is "eighty-six billion, one hundred fifty-nine million, six hundred ninety-nine thousand, ninety-two".