8785885812 has 24 divisors (see below), whose sum is σ = 22364073312. Its totient is φ = 2662389600.

The previous prime is 8785885763. The next prime is 8785885847. The reversal of 8785885812 is 2185885878.

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, 33279739 + ... + 33280002.

It is an arithmetic number, because the mean of its divisors is an integer number (931836388).

Almost surely, 2^8785885812 is an apocalyptic number.

It is an amenable number.

8785885812 is an abundant number, since it is smaller than the sum of its proper divisors (13578187500).

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

8785885812 is a wasteful number, since it uses less digits than its factorization.

8785885812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66559759 (or 66559757 counting only the distinct ones).

The product of its digits is 11468800, while the sum is 60.

The square root of 8785885812 is about 93733.0561328286. The cubic root of 8785885812 is about 2063.4558678830.

The spelling of 8785885812 in words is "eight billion, seven hundred eighty-five million, eight hundred eighty-five thousand, eight hundred twelve".