12425565212626 has 16 divisors (see below), whose sum is σ = 19951844234400. Its totient is φ = 5786034825888.

The previous prime is 12425565212623. The next prime is 12425565212651. The reversal of 12425565212626 is 62621256552421.

It is a self number, because there is not a number n which added to its sum of digits gives 12425565212626.

It is not an unprimeable number, because it can be changed into a prime (12425565212623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2771087235 + ... + 2771091718.

It is an arithmetic number, because the mean of its divisors is an integer number (1246990264650).

Almost surely, 2^{12425565212626} is an apocalyptic number.

12425565212626 is a deficient number, since it is larger than the sum of its proper divisors (7526279021774).

12425565212626 is a wasteful number, since it uses less digits than its factorization.

12425565212626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542179033.

The product of its digits is 3456000, while the sum is 49.

The spelling of 12425565212626 in words is "twelve trillion, four hundred twenty-five billion, five hundred sixty-five million, two hundred twelve thousand, six hundred twenty-six".