13666730288 has 40 divisors (see below), whose sum is σ = 26594922816. Its totient is φ = 6803596800.

The previous prime is 13666730279. The next prime is 13666730303. The reversal of 13666730288 is 88203766631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3857798 + ... + 3861338.

Almost surely, 2^13666730288 is an apocalyptic number.

It is an amenable number.

13666730288 is a deficient number, since it is larger than the sum of its proper divisors (12928192528).

13666730288 is a wasteful number, since it uses less digits than its factorization.

13666730288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533 (or 4527 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 13666730288 in words is "thirteen billion, six hundred sixty-six million, seven hundred thirty thousand, two hundred eighty-eight".