12445064166236 has 24 divisors (see below), whose sum is σ = 24026212062384. Its totient is φ = 5603781237120.

The previous prime is 12445064166217. The next prime is 12445064166281. The reversal of 12445064166236 is 63266146054421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2918633930 + ... + 2918638193.

It is an arithmetic number, because the mean of its divisors is an integer number (1001092169266).

Almost surely, 2^{12445064166236} is an apocalyptic number.

It is an amenable number.

12445064166236 is a deficient number, since it is larger than the sum of its proper divisors (11581147896148).

12445064166236 is a wasteful number, since it uses less digits than its factorization.

12445064166236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837272181 (or 5837272179 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 12445064166236 in words is "twelve trillion, four hundred forty-five billion, sixty-four million, one hundred sixty-six thousand, two hundred thirty-six".