16155156056 has 16 divisors (see below), whose sum is σ = 32620988400. Its totient is φ = 7456225824.

The previous prime is 16155156053. The next prime is 16155156067. The reversal of 16155156056 is 65065155161.

16155156056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16155156053) by changing a digit.

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, 77668916 + ... + 77669123.

It is an arithmetic number, because the mean of its divisors is an integer number (2038811775).

Almost surely, 2^16155156056 is an apocalyptic number.

It is an amenable number.

16155156056 is an abundant number, since it is smaller than the sum of its proper divisors (16465832344).

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

16155156056 is a wasteful number, since it uses less digits than its factorization.

16155156056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155338058 (or 155338054 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 16155156056 in words is "sixteen billion, one hundred fifty-five million, one hundred fifty-six thousand, fifty-six".