13666296133 has 8 divisors (see below), whose sum is σ = 15649928000. Its totient is φ = 11690490240.

The previous prime is 13666296113. The next prime is 13666296151. The reversal of 13666296133 is 33169266631.

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

It is a cyclic number.

It is not a de Polignac number, because 13666296133 - 2¹⁷ = 13666165061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13666296113) 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, 1952748 + ... + 1959733.

It is an arithmetic number, because the mean of its divisors is an integer number (1956241000).

Almost surely, 2^13666296133 is an apocalyptic number.

It is an amenable number.

13666296133 is a deficient number, since it is larger than the sum of its proper divisors (1983631867).

13666296133 is an equidigital number, since it uses as much as digits as its factorization.

13666296133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912987.

The product of its digits is 629856, while the sum is 46.

The spelling of 13666296133 in words is "thirteen billion, six hundred sixty-six million, two hundred ninety-six thousand, one hundred thirty-three".