12536106875422 has 16 divisors (see below), whose sum is σ = 20494617731280. Its totient is φ = 5716185895872.

The previous prime is 12536106875419. The next prime is 12536106875429. The reversal of 12536106875422 is 22457860163521.

It is a self number, because there is not a number n which added to its sum of digits gives 12536106875422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12536106875429) 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, 2904563847 + ... + 2904568162.

It is an arithmetic number, because the mean of its divisors is an integer number (1280913608205).

Almost surely, 2^{12536106875422} is an apocalyptic number.

12536106875422 is a deficient number, since it is larger than the sum of its proper divisors (7958510855858).

12536106875422 is a wasteful number, since it uses less digits than its factorization.

12536106875422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5809132107.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 12536106875422 in words is "twelve trillion, five hundred thirty-six billion, one hundred six million, eight hundred seventy-five thousand, four hundred twenty-two".