12613853018107 has 32 divisors (see below), whose sum is σ = 14576463313920. Its totient is φ = 10795046735520.

The previous prime is 12613853018087. The next prime is 12613853018111. The reversal of 12613853018107 is 70181035831621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12613853018107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12613853418107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24558508 + ... + 25066870.

It is an arithmetic number, because the mean of its divisors is an integer number (455514478560).

Almost surely, 2^{12613853018107} is an apocalyptic number.

12613853018107 is a deficient number, since it is larger than the sum of its proper divisors (1962610295813).

12613853018107 is a wasteful number, since it uses less digits than its factorization.

12613853018107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509143.

The product of its (nonzero) digits is 241920, while the sum is 46.

Adding to 12613853018107 its reverse (70181035831621), we get a palindrome (82794888849728).

The spelling of 12613853018107 in words is "twelve trillion, six hundred thirteen billion, eight hundred fifty-three million, eighteen thousand, one hundred seven".