12194274298 has 16 divisors (see below), whose sum is σ = 18595125504. Its totient is φ = 5996200320.

The previous prime is 12194274247. The next prime is 12194274311. The reversal of 12194274298 is 89247249121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6378 + ... + 156298.

It is an arithmetic number, because the mean of its divisors is an integer number (1162195344).

Almost surely, 2^12194274298 is an apocalyptic number.

12194274298 is a deficient number, since it is larger than the sum of its proper divisors (6400851206).

12194274298 is a wasteful number, since it uses less digits than its factorization.

12194274298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150597.

The product of its digits is 580608, while the sum is 49.

The spelling of 12194274298 in words is "twelve billion, one hundred ninety-four million, two hundred seventy-four thousand, two hundred ninety-eight".