159804941952 has 64 divisors (see below), whose sum is σ = 432491024160. Its totient is φ = 52263244800.

The previous prime is 159804941911. The next prime is 159804941963. The reversal of 159804941952 is 259149408951.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 159804941892 and 159804941901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3905674 + ... + 3946377.

Almost surely, 2^159804941952 is an apocalyptic number.

159804941952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159804941952 is an abundant number, since it is smaller than the sum of its proper divisors (272686082208).

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

159804941952 is an equidigital number, since it uses as much as digits as its factorization.

159804941952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7852121 (or 7852109 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 57.

The spelling of 159804941952 in words is "one hundred fifty-nine billion, eight hundred four million, nine hundred forty-one thousand, nine hundred fifty-two".