14067647317 has 4 divisors (see below), whose sum is σ = 14225710860. Its totient is φ = 13909583776.

The previous prime is 14067647257. The next prime is 14067647353. The reversal of 14067647317 is 71374676041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71374676041 = 43 ⋅1659876187.

It can be written as a sum of positive squares in 2 ways, for example, as 5033334916 + 9034312401 = 70946^2 + 95049^2 .

It is a cyclic number.

It is not a de Polignac number, because 14067647317 - 2¹¹ = 14067645269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14067647117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79031638 + ... + 79031815.

It is an arithmetic number, because the mean of its divisors is an integer number (3556427715).

Almost surely, 2^14067647317 is an apocalyptic number.

It is an amenable number.

14067647317 is a deficient number, since it is larger than the sum of its proper divisors (158063543).

14067647317 is an equidigital number, since it uses as much as digits as its factorization.

14067647317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158063542.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 14067647317 in words is "fourteen billion, sixty-seven million, six hundred forty-seven thousand, three hundred seventeen".