12626362544 has 20 divisors (see below), whose sum is σ = 24472626360. Its totient is φ = 6310846080.

The previous prime is 12626362513. The next prime is 12626362547. The reversal of 12626362544 is 44526362621.

It is not an unprimeable number, because it can be changed into a prime (12626362547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100922 + ... + 188249.

It is an arithmetic number, because the mean of its divisors is an integer number (1223631318).

Almost surely, 2^12626362544 is an apocalyptic number.

It is an amenable number.

12626362544 is a deficient number, since it is larger than the sum of its proper divisors (11846263816).

12626362544 is a wasteful number, since it uses less digits than its factorization.

12626362544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291908 (or 291902 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The spelling of 12626362544 in words is "twelve billion, six hundred twenty-six million, three hundred sixty-two thousand, five hundred forty-four".