85558579159 has 2 divisors, whose sum is σ = 85558579160. Its totient is φ = 85558579158.

The previous prime is 85558579121. The next prime is 85558579229. The reversal of 85558579159 is 95197585558.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85558579159 - 2⁹ = 85558578647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85558579094 and 85558579103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85558679159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42779289579 + 42779289580.

It is an arithmetic number, because the mean of its divisors is an integer number (42779289580).

Almost surely, 2^85558579159 is an apocalyptic number.

85558579159 is a deficient number, since it is larger than the sum of its proper divisors (1).

85558579159 is an equidigital number, since it uses as much as digits as its factorization.

85558579159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400000, while the sum is 67.

The spelling of 85558579159 in words is "eighty-five billion, five hundred fifty-eight million, five hundred seventy-nine thousand, one hundred fifty-nine".