156156901916 has 12 divisors (see below), whose sum is σ = 273450554832. Its totient is φ = 78028171968.

The previous prime is 156156901907. The next prime is 156156901949. The reversal of 156156901916 is 619109651651.

156156901916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12562760 + ... + 12575183.

It is an arithmetic number, because the mean of its divisors is an integer number (22787546236).

Almost surely, 2^156156901916 is an apocalyptic number.

It is an amenable number.

156156901916 is a deficient number, since it is larger than the sum of its proper divisors (117293652916).

156156901916 is a wasteful number, since it uses less digits than its factorization.

156156901916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25139500 (or 25139498 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 50.

The spelling of 156156901916 in words is "one hundred fifty-six billion, one hundred fifty-six million, nine hundred one thousand, nine hundred sixteen".