14201216317 has 2 divisors, whose sum is σ = 14201216318. Its totient is φ = 14201216316.

The previous prime is 14201216287. The next prime is 14201216321. The reversal of 14201216317 is 71361210241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14064536836 + 136679481 = 118594^2 + 11691^2 .

It is a cyclic number.

It is not a de Polignac number, because 14201216317 - 2¹⁹ = 14200692029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14201216377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7100608158 + 7100608159.

It is an arithmetic number, because the mean of its divisors is an integer number (7100608159).

Almost surely, 2^14201216317 is an apocalyptic number.

It is an amenable number.

14201216317 is a deficient number, since it is larger than the sum of its proper divisors (1).

14201216317 is an equidigital number, since it uses as much as digits as its factorization.

14201216317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 14201216317 its reverse (71361210241), we get a palindrome (85562426558).

The spelling of 14201216317 in words is "fourteen billion, two hundred one million, two hundred sixteen thousand, three hundred seventeen".