13245707944801 has 2 divisors, whose sum is σ = 13245707944802. Its totient is φ = 13245707944800.

The previous prime is 13245707944741. The next prime is 13245707944871. The reversal of 13245707944801 is 10844970754231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13015354982400 + 230352962401 = 3607680^2 + 479951^2 .

It is a cyclic number.

It is not a de Polignac number, because 13245707944801 - 2⁷ = 13245707944673 is a prime.

It is not a weakly prime, because it can be changed into another prime (13245707944871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6622853972400 + 6622853972401.

It is an arithmetic number, because the mean of its divisors is an integer number (6622853972401).

Almost surely, 2^{13245707944801} is an apocalyptic number.

It is an amenable number.

13245707944801 is a deficient number, since it is larger than the sum of its proper divisors (1).

13245707944801 is an equidigital number, since it uses as much as digits as its factorization.

13245707944801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 13245707944801 in words is "thirteen trillion, two hundred forty-five billion, seven hundred seven million, nine hundred forty-four thousand, eight hundred one".