159734234369928 has 64 divisors (see below), whose sum is σ = 417438142064640. Its totient is φ = 50839294409024.

The previous prime is 159734234369923. The next prime is 159734234369929. The reversal of 159734234369928 is 829963432437951.

It is a self number, because there is not a number n which added to its sum of digits gives 159734234369928.

It is not an unprimeable number, because it can be changed into a prime (159734234369923) 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, 256681776 + ... + 257303327.

It is an arithmetic number, because the mean of its divisors is an integer number (6522470969760).

Almost surely, 2^{159734234369928} is an apocalyptic number.

It is an amenable number.

159734234369928 is an abundant number, since it is smaller than the sum of its proper divisors (257703907694712).

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

159734234369928 is a wasteful number, since it uses less digits than its factorization.

159734234369928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513985698 (or 513985694 counting only the distinct ones).

The product of its digits is 2116316160, while the sum is 75.

The spelling of 159734234369928 in words is "one hundred fifty-nine trillion, seven hundred thirty-four billion, two hundred thirty-four million, three hundred sixty-nine thousand, nine hundred twenty-eight".