16394934832 has 10 divisors (see below), whose sum is σ = 31765186268. Its totient is φ = 8197467408.

The previous prime is 16394934821. The next prime is 16394934863. The reversal of 16394934832 is 23843949361.

It is a happy number.

16394934832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16394934832.

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 as a sum of consecutive naturals, namely, 512341698 + ... + 512341729.

Almost surely, 2^16394934832 is an apocalyptic number.

It is an amenable number.

16394934832 is a deficient number, since it is larger than the sum of its proper divisors (15370251436).

16394934832 is a wasteful number, since it uses less digits than its factorization.

16394934832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024683435 (or 1024683429 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 52.

The spelling of 16394934832 in words is "sixteen billion, three hundred ninety-four million, nine hundred thirty-four thousand, eight hundred thirty-two".