8520288860106 has 32 divisors (see below), whose sum is σ = 18934294953600. Its totient is φ = 2840048330400.

The previous prime is 8520288860087. The next prime is 8520288860159. The reversal of 8520288860106 is 6010688820258.

It is a happy number.

8520288860106 is a `hidden beast` number, since 8 + 5 + 2 + 0 + 28 + 8 + 8 + 601 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1970635 + ... + 4574273.

It is an arithmetic number, because the mean of its divisors is an integer number (591696717300).

Almost surely, 2^{8520288860106} is an apocalyptic number.

8520288860106 is an abundant number, since it is smaller than the sum of its proper divisors (10414006093494).

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

8520288860106 is a wasteful number, since it uses less digits than its factorization.

8520288860106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664251 (or 2664245 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 8520288860106 in words is "eight trillion, five hundred twenty billion, two hundred eighty-eight million, eight hundred sixty thousand, one hundred six".