12206704613 has 2 divisors, whose sum is σ = 12206704614. Its totient is φ = 12206704612.

The previous prime is 12206704597. The next prime is 12206704637. The reversal of 12206704613 is 31640760221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9408612004 + 2798092609 = 96998^2 + 52897^2 .

It is a cyclic number.

It is not a de Polignac number, because 12206704613 - 2⁴ = 12206704597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12206704613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12206704663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6103352306 + 6103352307.

It is an arithmetic number, because the mean of its divisors is an integer number (6103352307).

Almost surely, 2^12206704613 is an apocalyptic number.

It is an amenable number.

12206704613 is a deficient number, since it is larger than the sum of its proper divisors (1).

12206704613 is an equidigital number, since it uses as much as digits as its factorization.

12206704613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 12206704613 in words is "twelve billion, two hundred six million, seven hundred four thousand, six hundred thirteen".