5113899617 has 2 divisors, whose sum is σ = 5113899618. Its totient is φ = 5113899616.

The previous prime is 5113899607. The next prime is 5113899631. The reversal of 5113899617 is 7169983115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2821309456 + 2292590161 = 53116^2 + 47881^2 .

It is a cyclic number.

It is not a de Polignac number, because 5113899617 - 2²² = 5109705313 is a prime.

It is not a weakly prime, because it can be changed into another prime (5113899607) 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, 2556949808 + 2556949809.

It is an arithmetic number, because the mean of its divisors is an integer number (2556949809).

Almost surely, 2^5113899617 is an apocalyptic number.

It is an amenable number.

5113899617 is a deficient number, since it is larger than the sum of its proper divisors (1).

5113899617 is an equidigital number, since it uses as much as digits as its factorization.

5113899617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 50.

The square root of 5113899617 is about 71511.5348527774. The cubic root of 5113899617 is about 1722.8629551482.

The spelling of 5113899617 in words is "five billion, one hundred thirteen million, eight hundred ninety-nine thousand, six hundred seventeen".