12625064444 has 24 divisors (see below), whose sum is σ = 23264169600. Its totient is φ = 5978372400.

The previous prime is 12625064393. The next prime is 12625064447. The reversal of 12625064444 is 44446052621.

12625064444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 12625064398 and 12625064407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12625064447) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 227219 + ... + 277269.

It is an arithmetic number, because the mean of its divisors is an integer number (969340400).

Almost surely, 2^12625064444 is an apocalyptic number.

It is an amenable number.

12625064444 is a deficient number, since it is larger than the sum of its proper divisors (10639105156).

12625064444 is a wasteful number, since it uses less digits than its factorization.

12625064444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53393 (or 53391 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 12625064444 in words is "twelve billion, six hundred twenty-five million, sixty-four thousand, four hundred forty-four".