12297198824 has 32 divisors (see below), whose sum is σ = 23687627040. Its totient is φ = 5981640000.

The previous prime is 12297198821. The next prime is 12297198847. The reversal of 12297198824 is 42889179221.

It is not an unprimeable number, because it can be changed into a prime (12297198821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15134 + ... + 157554.

It is an arithmetic number, because the mean of its divisors is an integer number (740238345).

Almost surely, 2^12297198824 is an apocalyptic number.

It is an amenable number.

12297198824 is a deficient number, since it is larger than the sum of its proper divisors (11390428216).

12297198824 is a wasteful number, since it uses less digits than its factorization.

12297198824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142721 (or 142717 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 53.

The spelling of 12297198824 in words is "twelve billion, two hundred ninety-seven million, one hundred ninety-eight thousand, eight hundred twenty-four".