12626125563426 has 16 divisors (see below), whose sum is σ = 25286986006464. Its totient is φ = 4202919374544.

The previous prime is 12626125563419. The next prime is 12626125563427. The reversal of 12626125563426 is 62436552162621.

It is not an unprimeable number, because it can be changed into a prime (12626125563427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447281925 + ... + 1447290648.

It is an arithmetic number, because the mean of its divisors is an integer number (1580436625404).

Almost surely, 2^{12626125563426} is an apocalyptic number.

12626125563426 is an abundant number, since it is smaller than the sum of its proper divisors (12660860443038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12626125563426 is a wasteful number, since it uses less digits than its factorization.

12626125563426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894573305.

The product of its digits is 6220800, while the sum is 51.

The spelling of 12626125563426 in words is "twelve trillion, six hundred twenty-six billion, one hundred twenty-five million, five hundred sixty-three thousand, four hundred twenty-six".