14131260809 has 2 divisors, whose sum is σ = 14131260810. Its totient is φ = 14131260808.

The previous prime is 14131260799. The next prime is 14131260841. The reversal of 14131260809 is 90806213141.

14131260809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9515417209 + 4615843600 = 97547^2 + 67940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14131260809 is a prime.

It is not a weakly prime, because it can be changed into another prime (14131260889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7065630404 + 7065630405.

It is an arithmetic number, because the mean of its divisors is an integer number (7065630405).

Almost surely, 2^14131260809 is an apocalyptic number.

It is an amenable number.

14131260809 is a deficient number, since it is larger than the sum of its proper divisors (1).

14131260809 is an equidigital number, since it uses as much as digits as its factorization.

14131260809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 14131260809 in words is "fourteen billion, one hundred thirty-one million, two hundred sixty thousand, eight hundred nine".