13202810617 has 2 divisors, whose sum is σ = 13202810618. Its totient is φ = 13202810616.

The previous prime is 13202810567. The next prime is 13202810629. The reversal of 13202810617 is 71601820231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12332324601 + 870486016 = 111051^2 + 29504^2 .

It is an emirp because it is prime and its reverse (71601820231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13202810617 is a prime.

It is not a weakly prime, because it can be changed into another prime (13202810017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601405308 + 6601405309.

It is an arithmetic number, because the mean of its divisors is an integer number (6601405309).

Almost surely, 2^13202810617 is an apocalyptic number.

It is an amenable number.

13202810617 is a deficient number, since it is larger than the sum of its proper divisors (1).

13202810617 is an equidigital number, since it uses as much as digits as its factorization.

13202810617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 13202810617 in words is "thirteen billion, two hundred two million, eight hundred ten thousand, six hundred seventeen".