16323446155 has 32 divisors (see below), whose sum is σ = 22296591360. Its totient is φ = 11395929600.

The previous prime is 16323446147. The next prime is 16323446171. The reversal of 16323446155 is 55164432361.

16323446155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16323446155 - 2³ = 16323446147 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 31621 + ... + 183430.

It is an arithmetic number, because the mean of its divisors is an integer number (696768480).

Almost surely, 2^16323446155 is an apocalyptic number.

16323446155 is a deficient number, since it is larger than the sum of its proper divisors (5973145205).

16323446155 is a wasteful number, since it uses less digits than its factorization.

16323446155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215139.

The product of its digits is 259200, while the sum is 40.

The spelling of 16323446155 in words is "sixteen billion, three hundred twenty-three million, four hundred forty-six thousand, one hundred fifty-five".