13351107042397 has 2 divisors, whose sum is σ = 13351107042398. Its totient is φ = 13351107042396.

The previous prime is 13351107042391. The next prime is 13351107042409. The reversal of 13351107042397 is 79324070115331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8335034606116 + 5016072436281 = 2887046^2 + 2239659^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13351107042397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13351107042391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6675553521198 + 6675553521199.

It is an arithmetic number, because the mean of its divisors is an integer number (6675553521199).

Almost surely, 2^{13351107042397} is an apocalyptic number.

It is an amenable number.

13351107042397 is a deficient number, since it is larger than the sum of its proper divisors (1).

13351107042397 is an equidigital number, since it uses as much as digits as its factorization.

13351107042397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 13351107042397 in words is "thirteen trillion, three hundred fifty-one billion, one hundred seven million, forty-two thousand, three hundred ninety-seven".