319211936983 has 2 divisors, whose sum is σ = 319211936984. Its totient is φ = 319211936982.

The previous prime is 319211936963. The next prime is 319211937097. The reversal of 319211936983 is 389639112913.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-319211936983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (319211936963) 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, 159605968491 + 159605968492.

It is an arithmetic number, because the mean of its divisors is an integer number (159605968492).

Almost surely, 2^319211936983 is an apocalyptic number.

319211936983 is a deficient number, since it is larger than the sum of its proper divisors (1).

319211936983 is an equidigital number, since it uses as much as digits as its factorization.

319211936983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1889568, while the sum is 55.

The spelling of 319211936983 in words is "three hundred nineteen billion, two hundred eleven million, nine hundred thirty-six thousand, nine hundred eighty-three".