12445221066162 has 64 divisors (see below), whose sum is σ = 26091742740480. Its totient is φ = 3949850830464.

The previous prime is 12445221066151. The next prime is 12445221066209. The reversal of 12445221066162 is 26166012254421.

12445221066162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190398078 + ... + 190463430.

It is an arithmetic number, because the mean of its divisors is an integer number (407683480320).

Almost surely, 2^{12445221066162} is an apocalyptic number.

12445221066162 is an abundant number, since it is smaller than the sum of its proper divisors (13646521674318).

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

12445221066162 is a wasteful number, since it uses less digits than its factorization.

12445221066162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71687.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 12445221066162 in words is "twelve trillion, four hundred forty-five billion, two hundred twenty-one million, sixty-six thousand, one hundred sixty-two".