5109040019 has 2 divisors, whose sum is σ = 5109040020. Its totient is φ = 5109040018.

The previous prime is 5109040009. The next prime is 5109040061. The reversal of 5109040019 is 9100409015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5109040019 - 2²⁴ = 5092262803 is a prime.

It is a super-2 number, since 2×5109040019² = 52204579831487040722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5109039973 and 5109040000.

It is not a weakly prime, because it can be changed into another prime (5109040009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2554520009 + 2554520010.

It is an arithmetic number, because the mean of its divisors is an integer number (2554520010).

Almost surely, 2^5109040019 is an apocalyptic number.

5109040019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5109040019 is an equidigital number, since it uses as much as digits as its factorization.

5109040019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 5109040019 is about 71477.5490556300. The cubic root of 5109040019 is about 1722.3170524499.

The spelling of 5109040019 in words is "five billion, one hundred nine million, forty thousand, nineteen".