14006871233909 has 2 divisors, whose sum is σ = 14006871233910. Its totient is φ = 14006871233908.

The previous prime is 14006871233897. The next prime is 14006871233959. The reversal of 14006871233909 is 90933217860041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13983935040100 + 22936193809 = 3739510^2 + 151447^2 .

It is a cyclic number.

It is not a de Polignac number, because 14006871233909 - 2⁴ = 14006871233893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14006871233959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7003435616954 + 7003435616955.

It is an arithmetic number, because the mean of its divisors is an integer number (7003435616955).

Almost surely, 2^{14006871233909} is an apocalyptic number.

It is an amenable number.

14006871233909 is a deficient number, since it is larger than the sum of its proper divisors (1).

14006871233909 is an equidigital number, since it uses as much as digits as its factorization.

14006871233909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 14006871233909 in words is "fourteen trillion, six billion, eight hundred seventy-one million, two hundred thirty-three thousand, nine hundred nine".