1000002808559 has 2 divisors, whose sum is σ = 1000002808560. Its totient is φ = 1000002808558.

The previous prime is 1000002808487. The next prime is 1000002808577. The reversal of 1000002808559 is 9558082000001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000002808559 - 2²⁰ = 1000001759983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000002808579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500001404279 + 500001404280.

It is an arithmetic number, because the mean of its divisors is an integer number (500001404280).

Almost surely, 2^{1000002808559} is an apocalyptic number.

1000002808559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000002808559 is an equidigital number, since it uses as much as digits as its factorization.

1000002808559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 38.

The spelling of 1000002808559 in words is "one trillion, two million, eight hundred eight thousand, five hundred fifty-nine".