13326940599097 has 2 divisors, whose sum is σ = 13326940599098. Its totient is φ = 13326940599096.

The previous prime is 13326940599061. The next prime is 13326940599131. The reversal of 13326940599097 is 79099504962331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9002616190096 + 4324324409001 = 3000436^2 + 2079501^2 .

It is a cyclic number.

It is not a de Polignac number, because 13326940599097 - 2⁷ = 13326940598969 is a prime.

It is not a weakly prime, because it can be changed into another prime (13326940599017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6663470299548 + 6663470299549.

It is an arithmetic number, because the mean of its divisors is an integer number (6663470299549).

Almost surely, 2^{13326940599097} is an apocalyptic number.

It is an amenable number.

13326940599097 is a deficient number, since it is larger than the sum of its proper divisors (1).

13326940599097 is an equidigital number, since it uses as much as digits as its factorization.

13326940599097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 99202320, while the sum is 67.

The spelling of 13326940599097 in words is "thirteen trillion, three hundred twenty-six billion, nine hundred forty million, five hundred ninety-nine thousand, ninety-seven".