86612258299158 has 48 divisors (see below), whose sum is σ = 198570953318400. Its totient is φ = 27208039235760.

The previous prime is 86612258299153. The next prime is 86612258299201. The reversal of 86612258299158 is 85199285221668.

It is a happy number.

86612258299158 is a `hidden beast` number, since 8 + 6 + 6 + 1 + 22 + 582 + 9 + 9 + 15 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86612258299153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 662898598 + ... + 663029241.

It is an arithmetic number, because the mean of its divisors is an integer number (4136894860800).

Almost surely, 2^{86612258299158} is an apocalyptic number.

86612258299158 is an abundant number, since it is smaller than the sum of its proper divisors (111958695019242).

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

86612258299158 is a wasteful number, since it uses less digits than its factorization.

86612258299158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325928057 (or 1325928054 counting only the distinct ones).

The product of its digits is 298598400, while the sum is 72.

The spelling of 86612258299158 in words is "eighty-six trillion, six hundred twelve billion, two hundred fifty-eight million, two hundred ninety-nine thousand, one hundred fifty-eight".