5188027109 has 2 divisors, whose sum is σ = 5188027110. Its totient is φ = 5188027108.

The previous prime is 5188027093. The next prime is 5188027151. The reversal of 5188027109 is 9017208815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4067250625 + 1120776484 = 63775^2 + 33478^2 .

It is a cyclic number.

It is not a de Polignac number, because 5188027109 - 2⁴ = 5188027093 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5188027199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2594013554 + 2594013555.

It is an arithmetic number, because the mean of its divisors is an integer number (2594013555).

Almost surely, 2^5188027109 is an apocalyptic number.

It is an amenable number.

5188027109 is a deficient number, since it is larger than the sum of its proper divisors (1).

5188027109 is an equidigital number, since it uses as much as digits as its factorization.

5188027109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 41.

The square root of 5188027109 is about 72027.9606055871. The cubic root of 5188027109 is about 1731.1475239443.

The spelling of 5188027109 in words is "five billion, one hundred eighty-eight million, twenty-seven thousand, one hundred nine".