8911716668 has 12 divisors (see below), whose sum is σ = 15597642312. Its totient is φ = 4455247440.

The previous prime is 8911716607. The next prime is 8911716677. The reversal of 8911716668 is 8666171198.

It is a congruent number.

It is an unprimeable number.

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, 119078 + ... + 178893.

It is an arithmetic number, because the mean of its divisors is an integer number (1299803526).

Almost surely, 2^8911716668 is an apocalyptic number.

It is an amenable number.

8911716668 is a deficient number, since it is larger than the sum of its proper divisors (6685925644).

8911716668 is a wasteful number, since it uses less digits than its factorization.

8911716668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305452 (or 305450 counting only the distinct ones).

The product of its digits is 870912, while the sum is 53.

The square root of 8911716668 is about 94401.8891124537. The cubic root of 8911716668 is about 2073.2601018950.

The spelling of 8911716668 in words is "eight billion, nine hundred eleven million, seven hundred sixteen thousand, six hundred sixty-eight".