12659371213 has 16 divisors (see below), whose sum is σ = 13087301760. Its totient is φ = 12240043200.

The previous prime is 12659371211. The next prime is 12659371217. The reversal of 12659371213 is 31217395621.

It is a cyclic number.

It is not a de Polignac number, because 12659371213 - 2¹ = 12659371211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12659371211) 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 15 ways as a sum of consecutive naturals, for example, 1083543 + ... + 1095163.

It is an arithmetic number, because the mean of its divisors is an integer number (817956360).

Almost surely, 2^12659371213 is an apocalyptic number.

It is an amenable number.

12659371213 is a deficient number, since it is larger than the sum of its proper divisors (427930547).

12659371213 is a wasteful number, since it uses less digits than its factorization.

12659371213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11988.

The product of its digits is 68040, while the sum is 40.

The spelling of 12659371213 in words is "twelve billion, six hundred fifty-nine million, three hundred seventy-one thousand, two hundred thirteen".