398882209559 has 2 divisors, whose sum is σ = 398882209560. Its totient is φ = 398882209558.

The previous prime is 398882209501. The next prime is 398882209567. The reversal of 398882209559 is 955902288893.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 398882209559 - 2²⁰ = 398881160983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (398882209259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199441104779 + 199441104780.

It is an arithmetic number, because the mean of its divisors is an integer number (199441104780).

Almost surely, 2^398882209559 is an apocalyptic number.

398882209559 is a deficient number, since it is larger than the sum of its proper divisors (1).

398882209559 is an equidigital number, since it uses as much as digits as its factorization.

398882209559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 111974400, while the sum is 68.

The spelling of 398882209559 in words is "three hundred ninety-eight billion, eight hundred eighty-two million, two hundred nine thousand, five hundred fifty-nine".