9085225568805 has 24 divisors (see below), whose sum is σ = 15747801215328. Its totient is φ = 4845429976416.

The previous prime is 9085225568791. The next prime is 9085225568807. The reversal of 9085225568805 is 5088655225809.

It is not a de Polignac number, because 9085225568805 - 2⁷ = 9085225568677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9085225568807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12713134 + ... + 13408736.

It is an arithmetic number, because the mean of its divisors is an integer number (656158383972).

Almost surely, 2^{9085225568805} is an apocalyptic number.

It is an amenable number.

9085225568805 is a deficient number, since it is larger than the sum of its proper divisors (6662575646523).

9085225568805 is a wasteful number, since it uses less digits than its factorization.

9085225568805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985857 (or 985854 counting only the distinct ones).

The product of its (nonzero) digits is 69120000, while the sum is 63.

The spelling of 9085225568805 in words is "nine trillion, eighty-five billion, two hundred twenty-five million, five hundred sixty-eight thousand, eight hundred five".