13264192705091 has 2 divisors, whose sum is σ = 13264192705092. Its totient is φ = 13264192705090.

The previous prime is 13264192705073. The next prime is 13264192705139. The reversal of 13264192705091 is 19050729146231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13264192705091 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13264192705691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6632096352545 + 6632096352546.

It is an arithmetic number, because the mean of its divisors is an integer number (6632096352546).

Almost surely, 2^{13264192705091} is an apocalyptic number.

13264192705091 is a deficient number, since it is larger than the sum of its proper divisors (1).

13264192705091 is an equidigital number, since it uses as much as digits as its factorization.

13264192705091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 13264192705091 in words is "thirteen trillion, two hundred sixty-four billion, one hundred ninety-two million, seven hundred five thousand, ninety-one".