13075126856191 has 2 divisors, whose sum is σ = 13075126856192. Its totient is φ = 13075126856190.

The previous prime is 13075126856167. The next prime is 13075126856203. The reversal of 13075126856191 is 19165862157031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13075126856191 - 2³⁵ = 13040767117823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13075126856131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6537563428095 + 6537563428096.

It is an arithmetic number, because the mean of its divisors is an integer number (6537563428096).

Almost surely, 2^{13075126856191} is an apocalyptic number.

13075126856191 is a deficient number, since it is larger than the sum of its proper divisors (1).

13075126856191 is an equidigital number, since it uses as much as digits as its factorization.

13075126856191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2721600, while the sum is 55.

The spelling of 13075126856191 in words is "thirteen trillion, seventy-five billion, one hundred twenty-six million, eight hundred fifty-six thousand, one hundred ninety-one".