14302816709 has 2 divisors, whose sum is σ = 14302816710. Its totient is φ = 14302816708.

The previous prime is 14302816691. The next prime is 14302816793. The reversal of 14302816709 is 90761820341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7529032900 + 6773783809 = 86770^2 + 82303^2 .

It is a cyclic number.

It is not a de Polignac number, because 14302816709 - 2³² = 10007849413 is a prime.

It is a super-2 number, since 2×14302816709² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14302812709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7151408354 + 7151408355.

It is an arithmetic number, because the mean of its divisors is an integer number (7151408355).

Almost surely, 2^14302816709 is an apocalyptic number.

It is an amenable number.

14302816709 is a deficient number, since it is larger than the sum of its proper divisors (1).

14302816709 is an equidigital number, since it uses as much as digits as its factorization.

14302816709 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 14302816709 in words is "fourteen billion, three hundred two million, eight hundred sixteen thousand, seven hundred nine".