8663902530 has 48 divisors (see below), whose sum is σ = 21945380544. Its totient is φ = 2188772640.

The previous prime is 8663902519. The next prime is 8663902543. The reversal of 8663902530 is 352093668.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 389166 + ... + 410825.

It is an arithmetic number, because the mean of its divisors is an integer number (457195428).

Almost surely, 2^8663902530 is an apocalyptic number.

8663902530 is an abundant number, since it is smaller than the sum of its proper divisors (13281478014).

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

8663902530 is a wasteful number, since it uses less digits than its factorization.

8663902530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800039 (or 800020 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 8663902530 is about 93080.0866458557. The cubic root of 8663902530 is about 2053.8616507225.

The spelling of 8663902530 in words is "eight billion, six hundred sixty-three million, nine hundred two thousand, five hundred thirty".