12360660667 has 4 divisors (see below), whose sum is σ = 12898080720. Its totient is φ = 11823240616.

The previous prime is 12360660649. The next prime is 12360660671. The reversal of 12360660667 is 76606606321.

12360660667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12360660667 - 2²⁷ = 12226442939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12360660647) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 268709992 + ... + 268710037.

It is an arithmetic number, because the mean of its divisors is an integer number (3224520180).

Almost surely, 2^12360660667 is an apocalyptic number.

12360660667 is a deficient number, since it is larger than the sum of its proper divisors (537420053).

12360660667 is an equidigital number, since it uses as much as digits as its factorization.

12360660667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537420052.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 12360660667 in words is "twelve billion, three hundred sixty million, six hundred sixty thousand, six hundred sixty-seven".