13255545245113 has 2 divisors, whose sum is σ = 13255545245114. Its totient is φ = 13255545245112.

The previous prime is 13255545245057. The next prime is 13255545245147. The reversal of 13255545245113 is 31154254555231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10061507872144 + 3194037372969 = 3171988^2 + 1787187^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13255545245113 is a prime.

It is not a weakly prime, because it can be changed into another prime (13255545245153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6627772622556 + 6627772622557.

It is an arithmetic number, because the mean of its divisors is an integer number (6627772622557).

Almost surely, 2^{13255545245113} is an apocalyptic number.

It is an amenable number.

13255545245113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13255545245113 is an equidigital number, since it uses as much as digits as its factorization.

13255545245113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800000, while the sum is 46.

The spelling of 13255545245113 in words is "thirteen trillion, two hundred fifty-five billion, five hundred forty-five million, two hundred forty-five thousand, one hundred thirteen".