12306626604 has 36 divisors (see below), whose sum is σ = 32938325784. Its totient is φ = 3860902272.

The previous prime is 12306626603. The next prime is 12306626627. The reversal of 12306626604 is 40662660321.

12306626604 is a `hidden beast` number, since 1 + 23 + 0 + 6 + 6 + 26 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12306626603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10053822 + ... + 10055045.

It is an arithmetic number, because the mean of its divisors is an integer number (914953494).

Almost surely, 2^12306626604 is an apocalyptic number.

It is an amenable number.

12306626604 is an abundant number, since it is smaller than the sum of its proper divisors (20631699180).

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

12306626604 is a wasteful number, since it uses less digits than its factorization.

12306626604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20108894 (or 20108889 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 12306626604 in words is "twelve billion, three hundred six million, six hundred twenty-six thousand, six hundred four".