14493635217 has 12 divisors (see below), whose sum is σ = 20943529360. Its totient is φ = 9658602648.

The previous prime is 14493635207. The next prime is 14493635323. The reversal of 14493635217 is 71253639441.

14493635217 is a `hidden beast` number, since 1 + 4 + 4 + 9 + 3 + 635 + 2 + 1 + 7 = 666.

It is not a de Polignac number, because 14493635217 - 2¹⁴ = 14493618833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14493635207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294283 + ... + 339984.

Almost surely, 2^14493635217 is an apocalyptic number.

It is an amenable number.

14493635217 is a deficient number, since it is larger than the sum of its proper divisors (6449894143).

14493635217 is a wasteful number, since it uses less digits than its factorization.

14493635217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636812 (or 636809 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 14493635217 in words is "fourteen billion, four hundred ninety-three million, six hundred thirty-five thousand, two hundred seventeen".