12344555667896 has 16 divisors (see below), whose sum is σ = 23273920564440. Its totient is φ = 6138176850720.

The previous prime is 12344555667889. The next prime is 12344555668033. The reversal of 12344555667896 is 69876655544321.

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, 4262621366 + ... + 4262624261.

Almost surely, 2^{12344555667896} is an apocalyptic number.

It is an amenable number.

12344555667896 is a deficient number, since it is larger than the sum of its proper divisors (10929364896544).

12344555667896 is a wasteful number, since it uses less digits than its factorization.

12344555667896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8525245814 (or 8525245810 counting only the distinct ones).

The product of its digits is 1306368000, while the sum is 71.

The spelling of 12344555667896 in words is "twelve trillion, three hundred forty-four billion, five hundred fifty-five million, six hundred sixty-seven thousand, eight hundred ninety-six".