5108119909 has 2 divisors, whose sum is σ = 5108119910. Its totient is φ = 5108119908.

The previous prime is 5108119903. The next prime is 5108119949. The reversal of 5108119909 is 9099118015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4108169025 + 999950884 = 64095^2 + 31622^2 .

It is a cyclic number.

It is not a de Polignac number, because 5108119909 - 2⁷ = 5108119781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5108119903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2554059954 + 2554059955.

It is an arithmetic number, because the mean of its divisors is an integer number (2554059955).

Almost surely, 2^5108119909 is an apocalyptic number.

It is an amenable number.

5108119909 is a deficient number, since it is larger than the sum of its proper divisors (1).

5108119909 is an equidigital number, since it uses as much as digits as its factorization.

5108119909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 43.

The square root of 5108119909 is about 71471.1124091405. The cubic root of 5108119909 is about 1722.2136529671.

The spelling of 5108119909 in words is "five billion, one hundred eight million, one hundred nineteen thousand, nine hundred nine".