16113155872 has 48 divisors (see below), whose sum is σ = 34624515744. Its totient is φ = 7320384000.

The previous prime is 16113155869. The next prime is 16113155881. The reversal of 16113155872 is 27855131161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739372 + ... + 760852.

It is an arithmetic number, because the mean of its divisors is an integer number (721344078).

Almost surely, 2^16113155872 is an apocalyptic number.

It is an amenable number.

16113155872 is an abundant number, since it is smaller than the sum of its proper divisors (18511359872).

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

16113155872 is a wasteful number, since it uses less digits than its factorization.

16113155872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23633 (or 23625 counting only the distinct ones).

The product of its digits is 50400, while the sum is 40.

The spelling of 16113155872 in words is "sixteen billion, one hundred thirteen million, one hundred fifty-five thousand, eight hundred seventy-two".