16894162928 has 20 divisors (see below), whose sum is σ = 32739758688. Its totient is φ = 8445192960.

The previous prime is 16894162927. The next prime is 16894162931. The reversal of 16894162928 is 82926149861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16894162927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42776 + ... + 188727.

Almost surely, 2^16894162928 is an apocalyptic number.

It is an amenable number.

16894162928 is a deficient number, since it is larger than the sum of its proper divisors (15845595760).

16894162928 is a wasteful number, since it uses less digits than its factorization.

16894162928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236072 (or 236066 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 56.

The spelling of 16894162928 in words is "sixteen billion, eight hundred ninety-four million, one hundred sixty-two thousand, nine hundred twenty-eight".