5198338919 has 2 divisors, whose sum is σ = 5198338920. Its totient is φ = 5198338918.

The previous prime is 5198338909. The next prime is 5198338921. The reversal of 5198338919 is 9198338915.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5198338919 is a prime.

It is a super-2 number, since 2×5198338919² = 54045455033580177122, which contains 22 as substring.

Together with 5198338921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5198338909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2599169459 + 2599169460.

It is an arithmetic number, because the mean of its divisors is an integer number (2599169460).

Almost surely, 2^5198338919 is an apocalyptic number.

5198338919 is a deficient number, since it is larger than the sum of its proper divisors (1).

5198338919 is an equidigital number, since it uses as much as digits as its factorization.

5198338919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2099520, while the sum is 56.

The square root of 5198338919 is about 72099.5070648891. The cubic root of 5198338919 is about 1732.2937175332.

The spelling of 5198338919 in words is "five billion, one hundred ninety-eight million, three hundred thirty-eight thousand, nine hundred nineteen".