12668334000 has 160 divisors (see below), whose sum is σ = 46677536256. Its totient is φ = 2895609600.

The previous prime is 12668333963. The next prime is 12668334001. The reversal of 12668334000 is 43386621.

It is not an unprimeable number, because it can be changed into a prime (12668334001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108814 + ... + 192813.

Almost surely, 2^12668334000 is an apocalyptic number.

12668334000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12668334000 is an abundant number, since it is smaller than the sum of its proper divisors (34009202256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12668334000 is a wasteful number, since it uses less digits than its factorization.

12668334000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301660 (or 301644 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 12668334000 in words is "twelve billion, six hundred sixty-eight million, three hundred thirty-four thousand".