12426360125441 has 4 divisors (see below), whose sum is σ = 12427998845952. Its totient is φ = 12424721404932.

The previous prime is 12426360125401. The next prime is 12426360125497. The reversal of 12426360125441 is 14452106362421.

12426360125441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12426360125441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12426360125401) 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, 819348881 + ... + 819364046.

It is an arithmetic number, because the mean of its divisors is an integer number (3106999711488).

Almost surely, 2^{12426360125441} is an apocalyptic number.

It is an amenable number.

12426360125441 is a deficient number, since it is larger than the sum of its proper divisors (1638720511).

12426360125441 is an equidigital number, since it uses as much as digits as its factorization.

12426360125441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638720510.

The product of its (nonzero) digits is 276480, while the sum is 41.

Adding to 12426360125441 its reverse (14452106362421), we get a palindrome (26878466487862).

The spelling of 12426360125441 in words is "twelve trillion, four hundred twenty-six billion, three hundred sixty million, one hundred twenty-five thousand, four hundred forty-one".