15704980168 has 16 divisors (see below), whose sum is σ = 29521017180. Its totient is φ = 7832708928.

The previous prime is 15704980121. The next prime is 15704980201. The reversal of 15704980168 is 86108940751.

15704980168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13529877124 + 2175103044 = 116318^2 + 46638^2 .

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 3 ways as a sum of consecutive naturals, for example, 2469271 + ... + 2475622.

Almost surely, 2^15704980168 is an apocalyptic number.

It is an amenable number.

15704980168 is a deficient number, since it is larger than the sum of its proper divisors (13816037012).

15704980168 is a wasteful number, since it uses less digits than its factorization.

15704980168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4945296 (or 4945292 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 49.

The spelling of 15704980168 in words is "fifteen billion, seven hundred four million, nine hundred eighty thousand, one hundred sixty-eight".