156945020916208 has 20 divisors (see below), whose sum is σ = 347521117743280. Its totient is φ = 67262151821184.

The previous prime is 156945020916199. The next prime is 156945020916329. The reversal of 156945020916208 is 802619020549651.

156945020916208 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×156945020916208⁴ (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

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, 700647414693 + ... + 700647414916.

It is an arithmetic number, because the mean of its divisors is an integer number (17376055887164).

Almost surely, 2^{156945020916208} is an apocalyptic number.

It is an amenable number.

156945020916208 is an abundant number, since it is smaller than the sum of its proper divisors (190576096827072).

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

156945020916208 is a wasteful number, since it uses less digits than its factorization.

156945020916208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401294829624 (or 1401294829618 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 58.

The spelling of 156945020916208 in words is "one hundred fifty-six trillion, nine hundred forty-five billion, twenty million, nine hundred sixteen thousand, two hundred eight".