12077566688216 has 16 divisors (see below), whose sum is σ = 23172075623400. Its totient is φ = 5898346521984.

The previous prime is 12077566688207. The next prime is 12077566688263. The reversal of 12077566688216 is 61288666577021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17554602401 + ... + 17554603088.

Almost surely, 2^{12077566688216} is an apocalyptic number.

It is an amenable number.

12077566688216 is a deficient number, since it is larger than the sum of its proper divisors (11094508935184).

12077566688216 is a wasteful number, since it uses less digits than its factorization.

12077566688216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35109205538 (or 35109205534 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 65.

The spelling of 12077566688216 in words is "twelve trillion, seventy-seven billion, five hundred sixty-six million, six hundred eighty-eight thousand, two hundred sixteen".