159920014008 has 64 divisors (see below), whose sum is σ = 406747756800. Its totient is φ = 52381071360.

The previous prime is 159920013907. The next prime is 159920014021. The reversal of 159920014008 is 800410029951.

159920014008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3521688 + ... + 3566808.

It is an arithmetic number, because the mean of its divisors is an integer number (6355433700).

Almost surely, 2^159920014008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159920014008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203373878400).

159920014008 is an abundant number, since it is smaller than the sum of its proper divisors (246827742792).

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

159920014008 is a wasteful number, since it uses less digits than its factorization.

159920014008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47692 (or 47688 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 159920014008 in words is "one hundred fifty-nine billion, nine hundred twenty million, fourteen thousand, eight".