12629568124 has 24 divisors (see below), whose sum is σ = 23556845088. Its totient is φ = 5903961600.

The previous prime is 12629568097. The next prime is 12629568131. The reversal of 12629568124 is 42186592621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604729 + ... + 625264.

It is an arithmetic number, because the mean of its divisors is an integer number (981535212).

Almost surely, 2^12629568124 is an apocalyptic number.

It is an amenable number.

12629568124 is a deficient number, since it is larger than the sum of its proper divisors (10927276964).

12629568124 is a wasteful number, since it uses less digits than its factorization.

12629568124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230165 (or 1230163 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The spelling of 12629568124 in words is "twelve billion, six hundred twenty-nine million, five hundred sixty-eight thousand, one hundred twenty-four".