16899795928 has 32 divisors (see below), whose sum is σ = 33158613600. Its totient is φ = 8059583488.

The previous prime is 16899795919. The next prime is 16899795947. The reversal of 16899795928 is 82959799861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65143 + ... + 195046.

It is an arithmetic number, because the mean of its divisors is an integer number (1036206675).

Almost surely, 2^16899795928 is an apocalyptic number.

It is an amenable number.

16899795928 is a deficient number, since it is larger than the sum of its proper divisors (16258817672).

16899795928 is a wasteful number, since it uses less digits than its factorization.

16899795928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260571 (or 260567 counting only the distinct ones).

The product of its digits is 176359680, while the sum is 73.

The spelling of 16899795928 in words is "sixteen billion, eight hundred ninety-nine million, seven hundred ninety-five thousand, nine hundred twenty-eight".