85594449558 has 8 divisors (see below), whose sum is σ = 171188899128. Its totient is φ = 28531483184.

The previous prime is 85594449539. The next prime is 85594449559.

85594449558 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

85594449558 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85594449559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7132870791 + ... + 7132870802.

It is an arithmetic number, because the mean of its divisors is an integer number (21398612391).

Almost surely, 2^85594449558 is an apocalyptic number.

85594449558 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85594449558 is a wasteful number, since it uses less digits than its factorization.

85594449558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14265741598.

The product of its digits is 207360000, while the sum is 66.

The spelling of 85594449558 in words is "eighty-five billion, five hundred ninety-four million, four hundred forty-nine thousand, five hundred fifty-eight".