159943019472 has 80 divisors (see below), whose sum is σ = 469772402880. Its totient is φ = 52074465408.

The previous prime is 159943019437. The next prime is 159943019477. The reversal of 159943019472 is 274910349951.

159943019472 is a `hidden beast` number, since 1 + 59 + 9 + 430 + 1 + 94 + 72 = 666.

159943019472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159943019477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4286523 + ... + 4323674.

It is an arithmetic number, because the mean of its divisors is an integer number (5872155036).

Almost surely, 2^159943019472 is an apocalyptic number.

159943019472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159943019472 is an abundant number, since it is smaller than the sum of its proper divisors (309829383408).

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

159943019472 is a wasteful number, since it uses less digits than its factorization.

159943019472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8610257 (or 8610245 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 159943019472 in words is "one hundred fifty-nine billion, nine hundred forty-three million, nineteen thousand, four hundred seventy-two".