12245567117268 has 24 divisors (see below), whose sum is σ = 28835127465760. Its totient is φ = 4044407487840.

The previous prime is 12245567117227. The next prime is 12245567117269. The reversal of 12245567117268 is 86271176554221.

12245567117268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245567117269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4681025878 + ... + 4681028493.

Almost surely, 2^{12245567117268} is an apocalyptic number.

It is an amenable number.

12245567117268 is an abundant number, since it is smaller than the sum of its proper divisors (16589560348492).

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

12245567117268 is a wasteful number, since it uses less digits than its factorization.

12245567117268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9362054487 (or 9362054485 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 57.

The spelling of 12245567117268 in words is "twelve trillion, two hundred forty-five billion, five hundred sixty-seven million, one hundred seventeen thousand, two hundred sixty-eight".