16679242166 has 16 divisors (see below), whose sum is σ = 26109506304. Its totient is φ = 7976153064.

The previous prime is 16679242163. The next prime is 16679242183. The reversal of 16679242166 is 66124297661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16679242163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636071 + ... + 661773.

It is an arithmetic number, because the mean of its divisors is an integer number (1631844144).

Almost surely, 2^16679242166 is an apocalyptic number.

16679242166 is a deficient number, since it is larger than the sum of its proper divisors (9430264138).

16679242166 is a wasteful number, since it uses less digits than its factorization.

16679242166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39835.

The product of its digits is 1306368, while the sum is 50.

The spelling of 16679242166 in words is "sixteen billion, six hundred seventy-nine million, two hundred forty-two thousand, one hundred sixty-six".