2068317503999 has 4 divisors (see below), whose sum is σ = 2068321344936. Its totient is φ = 2068313663064.

The previous prime is 2068317503971. The next prime is 2068317504041. The reversal of 2068317503999 is 9993057138602.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2068317503999 - 2²⁸ = 2068049068543 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 (2068317503909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948884 + ... + 2244329.

It is an arithmetic number, because the mean of its divisors is an integer number (517080336234).

Almost surely, 2^{2068317503999} is an apocalyptic number.

2068317503999 is a deficient number, since it is larger than the sum of its proper divisors (3840937).

2068317503999 is an equidigital number, since it uses as much as digits as its factorization.

2068317503999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3840936.

The product of its (nonzero) digits is 22044960, while the sum is 62.

The spelling of 2068317503999 in words is "two trillion, sixty-eight billion, three hundred seventeen million, five hundred three thousand, nine hundred ninety-nine".