8731224663 has 16 divisors (see below), whose sum is σ = 13306033920. Its totient is φ = 4988779776.

The previous prime is 8731224653. The next prime is 8731224703. The reversal of 8731224663 is 3664221378.

8731224663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8731224663 - 2⁵ = 8731224631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8731224643) by changing a digit.

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, 379143 + ... + 401511.

It is an arithmetic number, because the mean of its divisors is an integer number (831627120).

Almost surely, 2^8731224663 is an apocalyptic number.

8731224663 is a deficient number, since it is larger than the sum of its proper divisors (4574809257).

8731224663 is a wasteful number, since it uses less digits than its factorization.

8731224663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40966.

The product of its digits is 290304, while the sum is 42.

The square root of 8731224663 is about 93441.0223777544. The cubic root of 8731224663 is about 2059.1677178756.

The spelling of 8731224663 in words is "eight billion, seven hundred thirty-one million, two hundred twenty-four thousand, six hundred sixty-three".