13382719297 has 2 divisors, whose sum is σ = 13382719298. Its totient is φ = 13382719296.

The previous prime is 13382719289. The next prime is 13382719321. The reversal of 13382719297 is 79291728331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10335568896 + 3047150401 = 101664^2 + 55201^2 .

It is an emirp because it is prime and its reverse (79291728331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13382719297 - 2³ = 13382719289 is a prime.

It is not a weakly prime, because it can be changed into another prime (13382719997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6691359648 + 6691359649.

It is an arithmetic number, because the mean of its divisors is an integer number (6691359649).

Almost surely, 2^13382719297 is an apocalyptic number.

It is an amenable number.

13382719297 is a deficient number, since it is larger than the sum of its proper divisors (1).

13382719297 is an equidigital number, since it uses as much as digits as its factorization.

13382719297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 52.

The spelling of 13382719297 in words is "thirteen billion, three hundred eighty-two million, seven hundred nineteen thousand, two hundred ninety-seven".