159043716864 has 288 divisors, whose sum is σ = 475552788480. Its totient is φ = 52428902400.

The previous prime is 159043716851. The next prime is 159043716901. The reversal of 159043716864 is 468617340951.

159043716864 is a `hidden beast` number, since 1 + 5 + 90 + 437 + 1 + 68 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a self number, because there is not a number n which added to its sum of digits gives 159043716864.

It is a congruent number.

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, 369010729 + ... + 369011159.

It is an arithmetic number, because the mean of its divisors is an integer number (1651224960).

Almost surely, 2^159043716864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159043716864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237776394240).

159043716864 is an abundant number, since it is smaller than the sum of its proper divisors (316509071616).

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

159043716864 is a wasteful number, since it uses less digits than its factorization.

159043716864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 159043716864 in words is "one hundred fifty-nine billion, forty-three million, seven hundred sixteen thousand, eight hundred sixty-four".