4000000559 has 2 divisors, whose sum is σ = 4000000560. Its totient is φ = 4000000558.

The previous prime is 4000000553. The next prime is 4000000561. The reversal of 4000000559 is 9550000004.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4000000559 is a prime.

Together with 4000000561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4000000553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000000279 + 2000000280.

It is an arithmetic number, because the mean of its divisors is an integer number (2000000280).

Almost surely, 2^4000000559 is an apocalyptic number.

4000000559 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000000559 is an equidigital number, since it uses as much as digits as its factorization.

4000000559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 4000000559 is about 63245.5576226505. The cubic root of 4000000559 is about 1587.4011259146.

The spelling of 4000000559 in words is "four billion, five hundred fifty-nine", and thus it is an aban number.