16880016968186 has 8 divisors (see below), whose sum is σ = 26652658370880. Its totient is φ = 7995797511228.

The previous prime is 16880016968159. The next prime is 16880016968257. The reversal of 16880016968186 is 68186961008861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×16880016968186² (a number of 27 digits) contains 22 as substring.

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, 222105486386 + ... + 222105486461.

It is an arithmetic number, because the mean of its divisors is an integer number (3331582296360).

Almost surely, 2^{16880016968186} is an apocalyptic number.

16880016968186 is a deficient number, since it is larger than the sum of its proper divisors (9772641402694).

16880016968186 is a wasteful number, since it uses less digits than its factorization.

16880016968186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444210972868.

The product of its (nonzero) digits is 47775744, while the sum is 68.

The spelling of 16880016968186 in words is "sixteen trillion, eight hundred eighty billion, sixteen million, nine hundred sixty-eight thousand, one hundred eighty-six".