16389834204 has 24 divisors (see below), whose sum is σ = 39276540688. Its totient is φ = 5315621760.

The previous prime is 16389834187. The next prime is 16389834217. The reversal of 16389834204 is 40243898361.

16389834204 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 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 7 ways as a sum of consecutive naturals, for example, 18456577 + ... + 18457464.

Almost surely, 2^16389834204 is an apocalyptic number.

It is an amenable number.

16389834204 is an abundant number, since it is smaller than the sum of its proper divisors (22886706484).

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

16389834204 is a wasteful number, since it uses less digits than its factorization.

16389834204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36914085 (or 36914083 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 16389834204 in words is "sixteen billion, three hundred eighty-nine million, eight hundred thirty-four thousand, two hundred four".