13266411241 has 4 divisors (see below), whose sum is σ = 13299828292. Its totient is φ = 13232994192.

The previous prime is 13266411229. The next prime is 13266411259. The reversal of 13266411241 is 14211466231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14211466231 = 59 ⋅240872309.

It can be written as a sum of positive squares in 2 ways, for example, as 4999055616 + 8267355625 = 70704^2 + 90925^2 .

It is a cyclic number.

It is not a de Polignac number, because 13266411241 - 2⁷ = 13266411113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13266411541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16707930 + ... + 16708723.

It is an arithmetic number, because the mean of its divisors is an integer number (3324957073).

Almost surely, 2^13266411241 is an apocalyptic number.

It is an amenable number.

13266411241 is a deficient number, since it is larger than the sum of its proper divisors (33417051).

13266411241 is an equidigital number, since it uses as much as digits as its factorization.

13266411241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33417050.

The product of its digits is 6912, while the sum is 31.

Adding to 13266411241 its reverse (14211466231), we get a palindrome (27477877472).

The spelling of 13266411241 in words is "thirteen billion, two hundred sixty-six million, four hundred eleven thousand, two hundred forty-one".