12626455612 has 48 divisors (see below), whose sum is σ = 22961451744. Its totient is φ = 6071040000.

The previous prime is 12626455579. The next prime is 12626455619. The reversal of 12626455612 is 21655462621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12626455619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3990343 + ... + 3993505.

It is an arithmetic number, because the mean of its divisors is an integer number (478363578).

Almost surely, 2^12626455612 is an apocalyptic number.

It is an amenable number.

12626455612 is a deficient number, since it is larger than the sum of its proper divisors (10334996132).

12626455612 is a wasteful number, since it uses less digits than its factorization.

12626455612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550 (or 3548 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The spelling of 12626455612 in words is "twelve billion, six hundred twenty-six million, four hundred fifty-five thousand, six hundred twelve".