8820366885 has 64 divisors (see below), whose sum is σ = 17151264000. Its totient is φ = 4265268480.

The previous prime is 8820366851. The next prime is 8820366911. The reversal of 8820366885 is 5886630288.

It is not a de Polignac number, because 8820366885 - 2¹⁹ = 8819842597 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 570031 + ... + 585299.

It is an arithmetic number, because the mean of its divisors is an integer number (267988500).

Almost surely, 2^8820366885 is an apocalyptic number.

It is an amenable number.

8820366885 is a deficient number, since it is larger than the sum of its proper divisors (8330897115).

8820366885 is a wasteful number, since it uses less digits than its factorization.

8820366885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15683 (or 15677 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The square root of 8820366885 is about 93916.8083199168. The cubic root of 8820366885 is about 2066.1517560279.

The spelling of 8820366885 in words is "eight billion, eight hundred twenty million, three hundred sixty-six thousand, eight hundred eighty-five".