12466242851668 has 12 divisors (see below), whose sum is σ = 21900811859892. Its totient is φ = 6208868034560.

The previous prime is 12466242851617. The next prime is 12466242851767. The reversal of 12466242851668 is 86615824266421.

12466242851668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12190069479184 + 276173372484 = 3491428^2 + 525522^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6063346663 + ... + 6063348718.

It is an arithmetic number, because the mean of its divisors is an integer number (1825067654991).

Almost surely, 2^{12466242851668} is an apocalyptic number.

It is an amenable number.

12466242851668 is a deficient number, since it is larger than the sum of its proper divisors (9434569008224).

12466242851668 is a wasteful number, since it uses less digits than its factorization.

12466242851668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12126695642 (or 12126695640 counting only the distinct ones).

The product of its digits is 53084160, while the sum is 61.

The spelling of 12466242851668 in words is "twelve trillion, four hundred sixty-six billion, two hundred forty-two million, eight hundred fifty-one thousand, six hundred sixty-eight".