85802600875 has 16 divisors (see below), whose sum is σ = 110774121120. Its totient is φ = 66275109600.

The previous prime is 85802600869. The next prime is 85802600887. The reversal of 85802600875 is 57800620858.

It is a happy number.

It is not a de Polignac number, because 85802600875 - 2³ = 85802600867 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 11831217 + ... + 11838466.

It is an arithmetic number, because the mean of its divisors is an integer number (6923382570).

Almost surely, 2^85802600875 is an apocalyptic number.

85802600875 is a deficient number, since it is larger than the sum of its proper divisors (24971520245).

85802600875 is a wasteful number, since it uses less digits than its factorization.

85802600875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23669727 (or 23669717 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 85802600875 in words is "eighty-five billion, eight hundred two million, six hundred thousand, eight hundred seventy-five".