13411532340497 has 2 divisors, whose sum is σ = 13411532340498. Its totient is φ = 13411532340496.

The previous prime is 13411532340389. The next prime is 13411532340509. The reversal of 13411532340497 is 79404323511431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8839466319376 + 4572066021121 = 2973124^2 + 2138239^2 .

It is an emirp because it is prime and its reverse (79404323511431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13411532340497 is a prime.

It is not a weakly prime, because it can be changed into another prime (13411532340197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6705766170248 + 6705766170249.

It is an arithmetic number, because the mean of its divisors is an integer number (6705766170249).

Almost surely, 2^{13411532340497} is an apocalyptic number.

It is an amenable number.

13411532340497 is a deficient number, since it is larger than the sum of its proper divisors (1).

13411532340497 is an equidigital number, since it uses as much as digits as its factorization.

13411532340497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 13411532340497 in words is "thirteen trillion, four hundred eleven billion, five hundred thirty-two million, three hundred forty thousand, four hundred ninety-seven".