15651600006156 has 12 divisors (see below), whose sum is σ = 36520400014392. Its totient is φ = 5217200002048.

The previous prime is 15651600006061. The next prime is 15651600006167. The reversal of 15651600006156 is 65160000615651.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652150000245 + ... + 652150000268.

It is an arithmetic number, because the mean of its divisors is an integer number (3043366667866).

Almost surely, 2^{15651600006156} is an apocalyptic number.

It is an amenable number.

15651600006156 is an abundant number, since it is smaller than the sum of its proper divisors (20868800008236).

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

15651600006156 is a wasteful number, since it uses less digits than its factorization.

15651600006156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304300000520 (or 1304300000518 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 15651600006156 in words is "fifteen trillion, six hundred fifty-one billion, six hundred million, six thousand, one hundred fifty-six".