12613143216293 has 2 divisors, whose sum is σ = 12613143216294. Its totient is φ = 12613143216292.

The previous prime is 12613143216283. The next prime is 12613143216361. The reversal of 12613143216293 is 39261234131621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6647151334849 + 5965991881444 = 2578207^2 + 2442538^2 .

It is a cyclic number.

It is not a de Polignac number, because 12613143216293 - 2⁶ = 12613143216229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12613143216283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6306571608146 + 6306571608147.

It is an arithmetic number, because the mean of its divisors is an integer number (6306571608147).

Almost surely, 2^{12613143216293} is an apocalyptic number.

It is an amenable number.

12613143216293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12613143216293 is an equidigital number, since it uses as much as digits as its factorization.

12613143216293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 44.

The spelling of 12613143216293 in words is "twelve trillion, six hundred thirteen billion, one hundred forty-three million, two hundred sixteen thousand, two hundred ninety-three".