12618003913 has 8 divisors (see below), whose sum is σ = 12927309696. Its totient is φ = 12308772000.

The previous prime is 12618003887. The next prime is 12618003929. The reversal of 12618003913 is 31930081621.

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 12618003913 - 2⁹ = 12618003401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12618003953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510388 + ... + 534538.

It is an arithmetic number, because the mean of its divisors is an integer number (1615913712).

Almost surely, 2^12618003913 is an apocalyptic number.

It is an amenable number.

12618003913 is a deficient number, since it is larger than the sum of its proper divisors (309305783).

12618003913 is a wasteful number, since it uses less digits than its factorization.

12618003913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36935.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 12618003913 in words is "twelve billion, six hundred eighteen million, three thousand, nine hundred thirteen".