14217291693 has 32 divisors (see below), whose sum is σ = 23254318080. Its totient is φ = 8512711920.

The previous prime is 14217291677. The next prime is 14217291719. The reversal of 14217291693 is 39619271241.

It is not a de Polignac number, because 14217291693 - 2⁴ = 14217291677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14217291623) 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, 263721 + ... + 313022.

It is an arithmetic number, because the mean of its divisors is an integer number (726697440).

Almost surely, 2^14217291693 is an apocalyptic number.

It is an amenable number.

14217291693 is a deficient number, since it is larger than the sum of its proper divisors (9037026387).

14217291693 is a wasteful number, since it uses less digits than its factorization.

14217291693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576846 (or 576840 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The spelling of 14217291693 in words is "fourteen billion, two hundred seventeen million, two hundred ninety-one thousand, six hundred ninety-three".