319322984899 has 4 divisors (see below), whose sum is σ = 322148852136. Its totient is φ = 316497117664.

The previous prime is 319322984807. The next prime is 319322984917. The reversal of 319322984899 is 998489223913.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 998489223913 = 16427 ⋅60783419.

It is a cyclic number.

It is not a de Polignac number, because 319322984899 - 2¹¹ = 319322982851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (319322904899) 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, 1412933449 + ... + 1412933674.

It is an arithmetic number, because the mean of its divisors is an integer number (80537213034).

Almost surely, 2^319322984899 is an apocalyptic number.

319322984899 is a deficient number, since it is larger than the sum of its proper divisors (2825867237).

319322984899 is a wasteful number, since it uses less digits than its factorization.

319322984899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825867236.

The product of its digits is 60466176, while the sum is 67.

The spelling of 319322984899 in words is "three hundred nineteen billion, three hundred twenty-two million, nine hundred eighty-four thousand, eight hundred ninety-nine".