3119808624809 has 2 divisors, whose sum is σ = 3119808624810. Its totient is φ = 3119808624808.

The previous prime is 3119808624763. The next prime is 3119808624833. The reversal of 3119808624809 is 9084268089113.

3119808624809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3056717232409 + 63091392400 = 1748347^2 + 251180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3119808624809 is a prime.

It is not a weakly prime, because it can be changed into another prime (3119808624109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1559904312404 + 1559904312405.

It is an arithmetic number, because the mean of its divisors is an integer number (1559904312405).

Almost surely, 2^{3119808624809} is an apocalyptic number.

It is an amenable number.

3119808624809 is a deficient number, since it is larger than the sum of its proper divisors (1).

3119808624809 is an equidigital number, since it uses as much as digits as its factorization.

3119808624809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5971968, while the sum is 59.

The spelling of 3119808624809 in words is "three trillion, one hundred nineteen billion, eight hundred eight million, six hundred twenty-four thousand, eight hundred nine".