85118042804 has 24 divisors (see below), whose sum is σ = 150770430048. Its totient is φ = 42040908000.

The previous prime is 85118042731. The next prime is 85118042837. The reversal of 85118042804 is 40824081158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4355054 + ... + 4374554.

It is an arithmetic number, because the mean of its divisors is an integer number (6282101252).

Almost surely, 2^85118042804 is an apocalyptic number.

It is an amenable number.

85118042804 is a deficient number, since it is larger than the sum of its proper divisors (65652387244).

85118042804 is a wasteful number, since it uses less digits than its factorization.

85118042804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32735 (or 32733 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 41.

The spelling of 85118042804 in words is "eighty-five billion, one hundred eighteen million, forty-two thousand, eight hundred four".