16682871982928 has 20 divisors (see below), whose sum is σ = 32328441972288. Its totient is φ = 8340048248160.

The previous prime is 16682871982919. The next prime is 16682871982939. The reversal of 16682871982928 is 82928917828661.

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, 86634776 + ... + 86827127.

Almost surely, 2^{16682871982928} is an apocalyptic number.

It is an amenable number.

16682871982928 is a deficient number, since it is larger than the sum of its proper divisors (15645569989360).

16682871982928 is a wasteful number, since it uses less digits than its factorization.

16682871982928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173467922 (or 173467916 counting only the distinct ones).

The product of its digits is 668860416, while the sum is 77.

The spelling of 16682871982928 in words is "sixteen trillion, six hundred eighty-two billion, eight hundred seventy-one million, nine hundred eighty-two thousand, nine hundred twenty-eight".