14714739857 has 2 divisors, whose sum is σ = 14714739858. Its totient is φ = 14714739856.

The previous prime is 14714739841. The next prime is 14714739859. The reversal of 14714739857 is 75893741741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11960484496 + 2754255361 = 109364^2 + 52481^2 .

It is an emirp because it is prime and its reverse (75893741741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14714739857 - 2⁴ = 14714739841 is a prime.

Together with 14714739859, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14714739859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7357369928 + 7357369929.

It is an arithmetic number, because the mean of its divisors is an integer number (7357369929).

Almost surely, 2^14714739857 is an apocalyptic number.

It is an amenable number.

14714739857 is a deficient number, since it is larger than the sum of its proper divisors (1).

14714739857 is an equidigital number, since it uses as much as digits as its factorization.

14714739857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5927040, while the sum is 56.

The spelling of 14714739857 in words is "fourteen billion, seven hundred fourteen million, seven hundred thirty-nine thousand, eight hundred fifty-seven".