12116675815 has 8 divisors (see below), whose sum is σ = 14627077920. Its totient is φ = 9635296032.

The previous prime is 12116675807. The next prime is 12116675819. The reversal of 12116675815 is 51857661121.

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

It is a cyclic number.

It is not a de Polignac number, because 12116675815 - 2³ = 12116675807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12116675819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7254660 + ... + 7256329.

It is an arithmetic number, because the mean of its divisors is an integer number (1828384740).

Almost surely, 2^12116675815 is an apocalyptic number.

12116675815 is a deficient number, since it is larger than the sum of its proper divisors (2510402105).

12116675815 is a wasteful number, since it uses less digits than its factorization.

12116675815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14511161.

The product of its digits is 100800, while the sum is 43.

The spelling of 12116675815 in words is "twelve billion, one hundred sixteen million, six hundred seventy-five thousand, eight hundred fifteen".