159851060000 has 120 divisors (see below), whose sum is σ = 399925920240. Its totient is φ = 62856224000.

The previous prime is 159851059997. The next prime is 159851060011. The reversal of 159851060000 is 60158951.

It is a super-2 number, since 2×159851060000² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1112267 + ... + 1247733.

It is an arithmetic number, because the mean of its divisors is an integer number (3332716002).

Almost surely, 2^159851060000 is an apocalyptic number.

159851060000 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 159851060000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199962960120).

159851060000 is an abundant number, since it is smaller than the sum of its proper divisors (240074860240).

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

159851060000 is an equidigital number, since it uses as much as digits as its factorization.

159851060000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135556 (or 135533 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 35.

The spelling of 159851060000 in words is "one hundred fifty-nine billion, eight hundred fifty-one million, sixty thousand".