85872588527858 has 48 divisors (see below), whose sum is σ = 141111980301600. Its totient is φ = 38868899112000.

The previous prime is 85872588527837. The next prime is 85872588527897.

85872588527858 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85872588527858.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3391345838 + ... + 3391371158.

It is an arithmetic number, because the mean of its divisors is an integer number (2939832922950).

Almost surely, 2^{85872588527858} is an apocalyptic number.

85872588527858 is a deficient number, since it is larger than the sum of its proper divisors (55239391773742).

85872588527858 is a wasteful number, since it uses less digits than its factorization.

85872588527858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27975 (or 27704 counting only the distinct ones).

The product of its digits is 32112640000, while the sum is 86.

The spelling of 85872588527858 in words is "eighty-five trillion, eight hundred seventy-two billion, five hundred eighty-eight million, five hundred twenty-seven thousand, eight hundred fifty-eight".