313819954099 has 2 divisors, whose sum is σ = 313819954100. Its totient is φ = 313819954098.

The previous prime is 313819954093. The next prime is 313819954163. The reversal of 313819954099 is 990459918313.

It is a weak prime.

It is an emirp because it is prime and its reverse (990459918313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313819954099 - 2¹⁷ = 313819823027 is a prime.

It is not a weakly prime, because it can be changed into another prime (313819954093) 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, 156909977049 + 156909977050.

It is an arithmetic number, because the mean of its divisors is an integer number (156909977050).

Almost surely, 2^313819954099 is an apocalyptic number.

313819954099 is a deficient number, since it is larger than the sum of its proper divisors (1).

313819954099 is an equidigital number, since it uses as much as digits as its factorization.

313819954099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9447840, while the sum is 61.

The spelling of 313819954099 in words is "three hundred thirteen billion, eight hundred nineteen million, nine hundred fifty-four thousand, ninety-nine".