5021001019 has 2 divisors, whose sum is σ = 5021001020. Its totient is φ = 5021001018.

The previous prime is 5021000987. The next prime is 5021001031. The reversal of 5021001019 is 9101001205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5021001019 - 2⁵ = 5021000987 is a prime.

It is a super-3 number, since 3×5021001019³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 5021000987 and 5021001005.

It is not a weakly prime, because it can be changed into another prime (5021001619) 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, 2510500509 + 2510500510.

It is an arithmetic number, because the mean of its divisors is an integer number (2510500510).

Almost surely, 2^5021001019 is an apocalyptic number.

5021001019 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021001019 is an equidigital number, since it uses as much as digits as its factorization.

5021001019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 5021001019 is about 70859.0221425614. The cubic root of 5021001019 is about 1712.3666850879.

The spelling of 5021001019 in words is "five billion, twenty-one million, one thousand, nineteen".