159128544000 has 288 divisors, whose sum is σ = 541450203840. Its totient is φ = 41398272000.

The previous prime is 159128543999. The next prime is 159128544023. The reversal of 159128544000 is 445821951.

It is a self number, because there is not a number n which added to its sum of digits gives 159128544000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3915786 + ... + 3956214.

It is an arithmetic number, because the mean of its divisors is an integer number (1880035430).

Almost surely, 2^159128544000 is an apocalyptic number.

159128544000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159128544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270725101920).

159128544000 is an abundant number, since it is smaller than the sum of its proper divisors (382321659840).

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

159128544000 is an equidigital number, since it uses as much as digits as its factorization.

159128544000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40504 (or 40480 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The spelling of 159128544000 in words is "one hundred fifty-nine billion, one hundred twenty-eight million, five hundred forty-four thousand".