159994680000 has 140 divisors (see below), whose sum is σ = 528980140920. Its totient is φ = 42665216000.

The previous prime is 159994679963. The next prime is 159994680019. The reversal of 159994680000 is 86499951.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 546645 + ... + 786644.

It is an arithmetic number, because the mean of its divisors is an integer number (3778429578).

Almost surely, 2^159994680000 is an apocalyptic number.

159994680000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159994680000 is an abundant number, since it is smaller than the sum of its proper divisors (368985460920).

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

159994680000 is an equidigital number, since it uses as much as digits as its factorization.

159994680000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333324 (or 1333299 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 51.

The spelling of 159994680000 in words is "one hundred fifty-nine billion, nine hundred ninety-four million, six hundred eighty thousand".