12625244366 has 32 divisors (see below), whose sum is σ = 22598922240. Its totient is φ = 5175396576.

The previous prime is 12625244347. The next prime is 12625244417. The reversal of 12625244366 is 66344252621.

12625244366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

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, 101870 + ... + 188753.

It is an arithmetic number, because the mean of its divisors is an integer number (706216320).

Almost surely, 2^12625244366 is an apocalyptic number.

12625244366 is a deficient number, since it is larger than the sum of its proper divisors (9973677874).

12625244366 is a wasteful number, since it uses less digits than its factorization.

12625244366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290768.

The product of its digits is 414720, while the sum is 41.

Adding to 12625244366 its reverse (66344252621), we get a palindrome (78969496987).

The spelling of 12625244366 in words is "twelve billion, six hundred twenty-five million, two hundred forty-four thousand, three hundred sixty-six".