16456534204 has 12 divisors (see below), whose sum is σ = 31417019928. Its totient is φ = 7480242800.

The previous prime is 16456534117. The next prime is 16456534219. The reversal of 16456534204 is 40243565461.

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, 187006027 + ... + 187006114.

It is an arithmetic number, because the mean of its divisors is an integer number (2618084994).

Almost surely, 2^16456534204 is an apocalyptic number.

It is an amenable number.

16456534204 is a deficient number, since it is larger than the sum of its proper divisors (14960485724).

16456534204 is a wasteful number, since it uses less digits than its factorization.

16456534204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374012156 (or 374012154 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 16456534204 in words is "sixteen billion, four hundred fifty-six million, five hundred thirty-four thousand, two hundred four".