86429248164 has 72 divisors (see below), whose sum is σ = 252845116160. Its totient is φ = 24381482112.

The previous prime is 86429248159. The next prime is 86429248189. The reversal of 86429248164 is 46184292468.

It is a happy number.

86429248164 is a `hidden beast` number, since 86 + 4 + 29 + 2 + 481 + 64 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 86429248164.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2150809 + ... + 2190624.

Almost surely, 2^86429248164 is an apocalyptic number.

86429248164 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

86429248164 is an abundant number, since it is smaller than the sum of its proper divisors (166415867996).

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

86429248164 is a wasteful number, since it uses less digits than its factorization.

86429248164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341529 (or 4341524 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The spelling of 86429248164 in words is "eighty-six billion, four hundred twenty-nine million, two hundred forty-eight thousand, one hundred sixty-four".