158816104120 has 32 divisors (see below), whose sum is σ = 358294273920. Its totient is φ = 63356123520.

The previous prime is 158816104087. The next prime is 158816104121. The reversal of 158816104120 is 21401618851.

It is a self number, because there is not a number n which added to its sum of digits gives 158816104120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158816104121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5307336 + ... + 5337175.

It is an arithmetic number, because the mean of its divisors is an integer number (11196696060).

Almost surely, 2^158816104120 is an apocalyptic number.

158816104120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158816104120 is an abundant number, since it is smaller than the sum of its proper divisors (199478169800).

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

158816104120 is a wasteful number, since it uses less digits than its factorization.

158816104120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10644895 (or 10644891 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 37.

The spelling of 158816104120 in words is "one hundred fifty-eight billion, eight hundred sixteen million, one hundred four thousand, one hundred twenty".