14244647197 has 12 divisors (see below), whose sum is σ = 15701001120. Its totient is φ = 12913568360.

The previous prime is 14244647171. The next prime is 14244647269. The reversal of 14244647197 is 79174644241.

It is not a de Polignac number, because 14244647197 - 2²⁷ = 14110429469 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 14244647197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14244647107) 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 11 ways as a sum of consecutive naturals, for example, 120523 + ... + 207400.

It is an arithmetic number, because the mean of its divisors is an integer number (1308416760).

Almost surely, 2^14244647197 is an apocalyptic number.

It is an amenable number.

14244647197 is a deficient number, since it is larger than the sum of its proper divisors (1456353923).

14244647197 is a wasteful number, since it uses less digits than its factorization.

14244647197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328304 (or 328293 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 49.

The spelling of 14244647197 in words is "fourteen billion, two hundred forty-four million, six hundred forty-seven thousand, one hundred ninety-seven".