5183919869 has 2 divisors, whose sum is σ = 5183919870. Its totient is φ = 5183919868.

The previous prime is 5183919859. The next prime is 5183919889. The reversal of 5183919869 is 9689193815.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4390652644 + 793267225 = 66262^2 + 28165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5183919869 is a prime.

It is a super-3 number, since 3×5183919869³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 (5183919809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2591959934 + 2591959935.

It is an arithmetic number, because the mean of its divisors is an integer number (2591959935).

Almost surely, 2^5183919869 is an apocalyptic number.

It is an amenable number.

5183919869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5183919869 is an equidigital number, since it uses as much as digits as its factorization.

5183919869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4199040, while the sum is 59.

The square root of 5183919869 is about 71999.4435325718. The cubic root of 5183919869 is about 1730.6905669695.

The spelling of 5183919869 in words is "five billion, one hundred eighty-three million, nine hundred nineteen thousand, eight hundred sixty-nine".