14009694209 has 8 divisors (see below), whose sum is σ = 16313175360. Its totient is φ = 11781737136.

The previous prime is 14009694173. The next prime is 14009694211. The reversal of 14009694209 is 90249690041.

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 14009694209 - 2¹² = 14009690113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14009694209.

It is not an unprimeable number, because it can be changed into a prime (14009694229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18880619 + ... + 18881360.

It is an arithmetic number, because the mean of its divisors is an integer number (2039146920).

Almost surely, 2^14009694209 is an apocalyptic number.

It is an amenable number.

14009694209 is a deficient number, since it is larger than the sum of its proper divisors (2303481151).

14009694209 is an equidigital number, since it uses as much as digits as its factorization.

14009694209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37762039.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 14009694209 in words is "fourteen billion, nine million, six hundred ninety-four thousand, two hundred nine".