12246668890 has 16 divisors (see below), whose sum is σ = 22104076032. Its totient is φ = 4885318224.

The previous prime is 12246668867. The next prime is 12246668893. The reversal of 12246668890 is 9886664221.

It is not an unprimeable number, because it can be changed into a prime (12246668893) 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, 1664814 + ... + 1672153.

It is an arithmetic number, because the mean of its divisors is an integer number (1381504752).

Almost surely, 2^12246668890 is an apocalyptic number.

12246668890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12246668890 is a deficient number, since it is larger than the sum of its proper divisors (9857407142).

12246668890 is a wasteful number, since it uses less digits than its factorization.

12246668890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337341.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 12246668890 in words is "twelve billion, two hundred forty-six million, six hundred sixty-eight thousand, eight hundred ninety".