12116665014 has 16 divisors (see below), whose sum is σ = 24368713920. Its totient is φ = 4016324360.

The previous prime is 12116665007. The next prime is 12116665039. The reversal of 12116665014 is 41056661121.

12116665014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12116665014² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5639832 + ... + 5641979.

It is an arithmetic number, because the mean of its divisors is an integer number (1523044620).

Almost surely, 2^12116665014 is an apocalyptic number.

12116665014 is an abundant number, since it is smaller than the sum of its proper divisors (12252048906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12116665014 is a wasteful number, since it uses less digits than its factorization.

12116665014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11281995.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 12116665014 in words is "twelve billion, one hundred sixteen million, six hundred sixty-five thousand, fourteen".