12194911367249 has 8 divisors (see below), whose sum is σ = 13140711326400. Its totient is φ = 11250215672976.

The previous prime is 12194911367231. The next prime is 12194911367333. The reversal of 12194911367249 is 94276311949121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12194911367249 - 2⁸ = 12194911366993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12194911367209) 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, 276043277 + ... + 276087450.

It is an arithmetic number, because the mean of its divisors is an integer number (1642588915800).

Almost surely, 2^{12194911367249} is an apocalyptic number.

It is an amenable number.

12194911367249 is a deficient number, since it is larger than the sum of its proper divisors (945799959151).

12194911367249 is a wasteful number, since it uses less digits than its factorization.

12194911367249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552132439.

The product of its digits is 5878656, while the sum is 59.

The spelling of 12194911367249 in words is "twelve trillion, one hundred ninety-four billion, nine hundred eleven million, three hundred sixty-seven thousand, two hundred forty-nine".