5043019819 has 2 divisors, whose sum is σ = 5043019820. Its totient is φ = 5043019818.

The previous prime is 5043019753. The next prime is 5043019837. The reversal of 5043019819 is 9189103405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5043019819 - 2¹⁵ = 5042987051 is a prime.

It is a super-2 number, since 2×5043019819² = 50864097789653585522, which contains 22 as substring.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (5043013819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521509909 + 2521509910.

It is an arithmetic number, because the mean of its divisors is an integer number (2521509910).

Almost surely, 2^5043019819 is an apocalyptic number.

5043019819 is a deficient number, since it is larger than the sum of its proper divisors (1).

5043019819 is an equidigital number, since it uses as much as digits as its factorization.

5043019819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 5043019819 is about 71014.2226529306. Note that the first 3 decimals coincide. The cubic root of 5043019819 is about 1714.8661387472.

The spelling of 5043019819 in words is "five billion, forty-three million, nineteen thousand, eight hundred nineteen".