13006236351697 has 2 divisors, whose sum is σ = 13006236351698. Its totient is φ = 13006236351696.

The previous prime is 13006236351617. The next prime is 13006236351701. The reversal of 13006236351697 is 79615363260031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12205352755456 + 800883596241 = 3493616^2 + 894921^2 .

It is an emirp because it is prime and its reverse (79615363260031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13006236351697 - 2²³ = 13006227963089 is a prime.

It is not a weakly prime, because it can be changed into another prime (13006236351617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6503118175848 + 6503118175849.

It is an arithmetic number, because the mean of its divisors is an integer number (6503118175849).

Almost surely, 2^{13006236351697} is an apocalyptic number.

It is an amenable number.

13006236351697 is a deficient number, since it is larger than the sum of its proper divisors (1).

13006236351697 is an equidigital number, since it uses as much as digits as its factorization.

13006236351697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3674160, while the sum is 52.

The spelling of 13006236351697 in words is "thirteen trillion, six billion, two hundred thirty-six million, three hundred fifty-one thousand, six hundred ninety-seven".