8522070898872 has 32 divisors (see below), whose sum is σ = 21362295707280. Its totient is φ = 2833074504960.

The previous prime is 8522070898867. The next prime is 8522070898919. The reversal of 8522070898872 is 2788980702258.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475978029 + ... + 475995932.

Almost surely, 2^{8522070898872} is an apocalyptic number.

It is an amenable number.

8522070898872 is an abundant number, since it is smaller than the sum of its proper divisors (12840224808408).

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

8522070898872 is a wasteful number, since it uses less digits than its factorization.

8522070898872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951974343 (or 951974339 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 66.

The spelling of 8522070898872 in words is "eight trillion, five hundred twenty-two billion, seventy million, eight hundred ninety-eight thousand, eight hundred seventy-two".