5119278419 has 2 divisors, whose sum is σ = 5119278420. Its totient is φ = 5119278418.

The previous prime is 5119278401. The next prime is 5119278443. The reversal of 5119278419 is 9148729115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5119278419 - 2¹² = 5119274323 is a prime.

It is a super-2 number, since 2×5119278419² = 52414023062478279122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5119278019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2559639209 + 2559639210.

It is an arithmetic number, because the mean of its divisors is an integer number (2559639210).

Almost surely, 2^5119278419 is an apocalyptic number.

5119278419 is a deficient number, since it is larger than the sum of its proper divisors (1).

5119278419 is an equidigital number, since it uses as much as digits as its factorization.

5119278419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 47.

The square root of 5119278419 is about 71549.1329018039. The cubic root of 5119278419 is about 1723.4667795164.

The spelling of 5119278419 in words is "five billion, one hundred nineteen million, two hundred seventy-eight thousand, four hundred nineteen".