12612625168 has 80 divisors (see below), whose sum is σ = 29113886592. Its totient is φ = 5217408000.

The previous prime is 12612625153. The next prime is 12612625171. The reversal of 12612625168 is 86152621621.

12612625168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12612625168.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123628 + ... + 201268.

Almost surely, 2^12612625168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12612625168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14556943296).

12612625168 is an abundant number, since it is smaller than the sum of its proper divisors (16501261424).

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

12612625168 is a wasteful number, since it uses less digits than its factorization.

12612625168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77744 (or 77738 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The spelling of 12612625168 in words is "twelve billion, six hundred twelve million, six hundred twenty-five thousand, one hundred sixty-eight".