13204809244511 has 2 divisors, whose sum is σ = 13204809244512. Its totient is φ = 13204809244510.

The previous prime is 13204809244421. The next prime is 13204809244531. The reversal of 13204809244511 is 11544290840231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13204809244511 - 2²² = 13204805050207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13204809244531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6602404622255 + 6602404622256.

It is an arithmetic number, because the mean of its divisors is an integer number (6602404622256).

Almost surely, 2^{13204809244511} is an apocalyptic number.

13204809244511 is a deficient number, since it is larger than the sum of its proper divisors (1).

13204809244511 is an equidigital number, since it uses as much as digits as its factorization.

13204809244511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 13204809244511 in words is "thirteen trillion, two hundred four billion, eight hundred nine million, two hundred forty-four thousand, five hundred eleven".