13351107042391 has 2 divisors, whose sum is σ = 13351107042392. Its totient is φ = 13351107042390.

The previous prime is 13351107042367. The next prime is 13351107042397. The reversal of 13351107042391 is 19324070115331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13351107042391 - 2¹⁵ = 13351107009623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13351107042397) 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, 6675553521195 + 6675553521196.

It is an arithmetic number, because the mean of its divisors is an integer number (6675553521196).

Almost surely, 2^{13351107042391} is an apocalyptic number.

13351107042391 is a deficient number, since it is larger than the sum of its proper divisors (1).

13351107042391 is an equidigital number, since it uses as much as digits as its factorization.

13351107042391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 13351107042391 in words is "thirteen trillion, three hundred fifty-one billion, one hundred seven million, forty-two thousand, three hundred ninety-one".