14831714309 has 2 divisors, whose sum is σ = 14831714310. Its totient is φ = 14831714308.

The previous prime is 14831714297. The next prime is 14831714321. The reversal of 14831714309 is 90341713841.

It is a balanced prime because it is at equal distance from previous prime (14831714297) and next prime (14831714321).

It can be written as a sum of positive squares in only one way, i.e., 8740380100 + 6091334209 = 93490^2 + 78047^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14831714309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14831714329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7415857154 + 7415857155.

It is an arithmetic number, because the mean of its divisors is an integer number (7415857155).

Almost surely, 2^14831714309 is an apocalyptic number.

It is an amenable number.

14831714309 is a deficient number, since it is larger than the sum of its proper divisors (1).

14831714309 is an equidigital number, since it uses as much as digits as its factorization.

14831714309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 14831714309 in words is "fourteen billion, eight hundred thirty-one million, seven hundred fourteen thousand, three hundred nine".