317668862011 has 2 divisors, whose sum is σ = 317668862012. Its totient is φ = 317668862010.

The previous prime is 317668862009. The next prime is 317668862023. The reversal of 317668862011 is 110268866713.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 317668862011 - 2¹ = 317668862009 is a prime.

Together with 317668862009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (317668862711) 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 as a sum of consecutive naturals, namely, 158834431005 + 158834431006.

It is an arithmetic number, because the mean of its divisors is an integer number (158834431006).

Almost surely, 2^317668862011 is an apocalyptic number.

317668862011 is a deficient number, since it is larger than the sum of its proper divisors (1).

317668862011 is an equidigital number, since it uses as much as digits as its factorization.

317668862011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 317668862011 in words is "three hundred seventeen billion, six hundred sixty-eight million, eight hundred sixty-two thousand, eleven".