16880666192968 has 16 divisors (see below), whose sum is σ = 32672257148160. Its totient is φ = 8168064286800.

The previous prime is 16880666192927. The next prime is 16880666192969. The reversal of 16880666192968 is 86929166608861.

It is a super-2 number, since 2×16880666192968² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16880666192894 and 16880666192903.

It is not an unprimeable number, because it can be changed into a prime (16880666192969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34033600948 + ... + 34033601443.

It is an arithmetic number, because the mean of its divisors is an integer number (2042016071760).

Almost surely, 2^{16880666192968} is an apocalyptic number.

It is an amenable number.

16880666192968 is a deficient number, since it is larger than the sum of its proper divisors (15791590955192).

16880666192968 is a wasteful number, since it uses less digits than its factorization.

16880666192968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68067202428 (or 68067202424 counting only the distinct ones).

The product of its (nonzero) digits is 644972544, while the sum is 76.

The spelling of 16880666192968 in words is "sixteen trillion, eight hundred eighty billion, six hundred sixty-six million, one hundred ninety-two thousand, nine hundred sixty-eight".