4013995019 has 2 divisors, whose sum is σ = 4013995020. Its totient is φ = 4013995018.

The previous prime is 4013994989. The next prime is 4013995031. The reversal of 4013995019 is 9105993104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4013995019 is a prime.

It is a super-2 number, since 2×4013995019² = 32224312025113620722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4013995039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006997509 + 2006997510.

It is an arithmetic number, because the mean of its divisors is an integer number (2006997510).

Almost surely, 2^4013995019 is an apocalyptic number.

4013995019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4013995019 is an equidigital number, since it uses as much as digits as its factorization.

4013995019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 41.

The square root of 4013995019 is about 63356.0969362855. The cubic root of 4013995019 is about 1589.2502060534.

The spelling of 4013995019 in words is "four billion, thirteen million, nine hundred ninety-five thousand, nineteen".