8647117468 has 12 divisors (see below), whose sum is σ = 16508133432. Its totient is φ = 3930507920.

The previous prime is 8647117433. The next prime is 8647117469.

8647117468 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8647117469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98262655 + ... + 98262742.

It is an arithmetic number, because the mean of its divisors is an integer number (1375677786).

Almost surely, 2^8647117468 is an apocalyptic number.

It is an amenable number.

8647117468 is a deficient number, since it is larger than the sum of its proper divisors (7861015964).

8647117468 is a wasteful number, since it uses less digits than its factorization.

8647117468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196525412 (or 196525410 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 52.

The square root of 8647117468 is about 92989.8783094160. The cubic root of 8647117468 is about 2052.5344396515.

The spelling of 8647117468 in words is "eight billion, six hundred forty-seven million, one hundred seventeen thousand, four hundred sixty-eight".