8528475460840 has 64 divisors (see below), whose sum is σ = 20103715100160. Its totient is φ = 3252071496960.

The previous prime is 8528475460837. The next prime is 8528475460889. The reversal of 8528475460840 is 480645748258.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 51243807 + ... + 51409966.

It is an arithmetic number, because the mean of its divisors is an integer number (314120548440).

Almost surely, 2^{8528475460840} is an apocalyptic number.

It is an amenable number.

8528475460840 is an abundant number, since it is smaller than the sum of its proper divisors (11575239639320).

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

8528475460840 is a wasteful number, since it uses less digits than its factorization.

8528475460840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102653882 (or 102653878 counting only the distinct ones).

The product of its (nonzero) digits is 68812800, while the sum is 61.

The spelling of 8528475460840 in words is "eight trillion, five hundred twenty-eight billion, four hundred seventy-five million, four hundred sixty thousand, eight hundred forty".