14009326517 has 2 divisors, whose sum is σ = 14009326518. Its totient is φ = 14009326516.

The previous prime is 14009326511. The next prime is 14009326549. The reversal of 14009326517 is 71562390041.

14009326517 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., 14009326321 + 196 = 118361^2 + 14^2 .

It is a cyclic number.

It is not a de Polignac number, because 14009326517 - 2⁶ = 14009326453 is a prime.

It is a super-2 number, since 2×14009326517² (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 (14009326511) 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, 7004663258 + 7004663259.

It is an arithmetic number, because the mean of its divisors is an integer number (7004663259).

Almost surely, 2^14009326517 is an apocalyptic number.

It is an amenable number.

14009326517 is a deficient number, since it is larger than the sum of its proper divisors (1).

14009326517 is an equidigital number, since it uses as much as digits as its factorization.

14009326517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 14009326517 in words is "fourteen billion, nine million, three hundred twenty-six thousand, five hundred seventeen".