12168904898 has 8 divisors (see below), whose sum is σ = 18362659392. Its totient is φ = 6048018436.

The previous prime is 12168904897. The next prime is 12168904903. The reversal of 12168904898 is 89840986121.

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

It is not an unprimeable number, because it can be changed into a prime (12168904897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18216590 + ... + 18217257.

It is an arithmetic number, because the mean of its divisors is an integer number (2295332424).

Almost surely, 2^12168904898 is an apocalyptic number.

12168904898 is a deficient number, since it is larger than the sum of its proper divisors (6193754494).

12168904898 is a wasteful number, since it uses less digits than its factorization.

12168904898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36434016.

The product of its (nonzero) digits is 1990656, while the sum is 56.

The spelling of 12168904898 in words is "twelve billion, one hundred sixty-eight million, nine hundred four thousand, eight hundred ninety-eight".