12679624628 has 48 divisors (see below), whose sum is σ = 24811315200. Its totient is φ = 5621021280.

The previous prime is 12679624627. The next prime is 12679624631. The reversal of 12679624628 is 82642697621.

It is a happy number.

It is a super-3 number, since 3×12679624628³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12679624628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12679624627) 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, 310463 + ... + 348921.

It is an arithmetic number, because the mean of its divisors is an integer number (516902400).

Almost surely, 2^12679624628 is an apocalyptic number.

It is an amenable number.

12679624628 is a deficient number, since it is larger than the sum of its proper divisors (12131690572).

12679624628 is a wasteful number, since it uses less digits than its factorization.

12679624628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38660 (or 38658 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 53.

The spelling of 12679624628 in words is "twelve billion, six hundred seventy-nine million, six hundred twenty-four thousand, six hundred twenty-eight".