5019102817 has 4 divisors (see below), whose sum is σ = 5021082160. Its totient is φ = 5017123476.

The previous prime is 5019102793. The next prime is 5019102839. The reversal of 5019102817 is 7182019105.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5019102817 - 2⁷ = 5019102689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5019102857) 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, 985863 + ... + 990940.

It is an arithmetic number, because the mean of its divisors is an integer number (1255270540).

Almost surely, 2^5019102817 is an apocalyptic number.

It is an amenable number.

5019102817 is a deficient number, since it is larger than the sum of its proper divisors (1979343).

5019102817 is a wasteful number, since it uses less digits than its factorization.

5019102817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979342.

The product of its (nonzero) digits is 5040, while the sum is 34.

The square root of 5019102817 is about 70845.6266610720. The cubic root of 5019102817 is about 1712.1508697190.

The spelling of 5019102817 in words is "five billion, nineteen million, one hundred two thousand, eight hundred seventeen".