12386358913 has 4 divisors (see below), whose sum is σ = 13038272560. Its totient is φ = 11734445268.

The previous prime is 12386358871. The next prime is 12386358961. The reversal of 12386358913 is 31985368321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12386358913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12386358713) 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, 325956795 + ... + 325956832.

It is an arithmetic number, because the mean of its divisors is an integer number (3259568140).

Almost surely, 2^12386358913 is an apocalyptic number.

It is an amenable number.

12386358913 is a deficient number, since it is larger than the sum of its proper divisors (651913647).

12386358913 is an equidigital number, since it uses as much as digits as its factorization.

12386358913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651913646.

The product of its digits is 933120, while the sum is 49.

The spelling of 12386358913 in words is "twelve billion, three hundred eighty-six million, three hundred fifty-eight thousand, nine hundred thirteen".