12287246198 has 16 divisors (see below), whose sum is σ = 18673935360. Its totient is φ = 6062682600.

The previous prime is 12287246197. The next prime is 12287246201. The reversal of 12287246198 is 89164278221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12287246197) 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, 298403 + ... + 337073.

It is an arithmetic number, because the mean of its divisors is an integer number (1167120960).

Almost surely, 2^12287246198 is an apocalyptic number.

12287246198 is a deficient number, since it is larger than the sum of its proper divisors (6386689162).

12287246198 is a wasteful number, since it uses less digits than its factorization.

12287246198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40763.

The product of its digits is 774144, while the sum is 50.

The spelling of 12287246198 in words is "twelve billion, two hundred eighty-seven million, two hundred forty-six thousand, one hundred ninety-eight".