85004798808 has 32 divisors (see below), whose sum is σ = 214063187760. Its totient is φ = 28128107520.

The previous prime is 85004798789. The next prime is 85004798831. The reversal of 85004798808 is 80889740058.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12923233 + ... + 12929808.

Almost surely, 2^85004798808 is an apocalyptic number.

It is an amenable number.

85004798808 is an abundant number, since it is smaller than the sum of its proper divisors (129058388952).

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

85004798808 is a wasteful number, since it uses less digits than its factorization.

85004798808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25853187 (or 25853183 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 57.

The spelling of 85004798808 in words is "eighty-five billion, four million, seven hundred ninety-eight thousand, eight hundred eight".