8654664709868 has 12 divisors (see below), whose sum is σ = 15185208057600. Its totient is φ = 4316033836272.

The previous prime is 8654664709843. The next prime is 8654664709891. The reversal of 8654664709868 is 8689074664568.

It is a hoax number, since the sum of its digits (77) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2824627943 + ... + 2824631006.

It is an arithmetic number, because the mean of its divisors is an integer number (1265434004800).

Almost surely, 2^{8654664709868} is an apocalyptic number.

It is an amenable number.

8654664709868 is a deficient number, since it is larger than the sum of its proper divisors (6530543347732).

8654664709868 is a wasteful number, since it uses less digits than its factorization.

8654664709868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649259336 (or 5649259334 counting only the distinct ones).

The product of its (nonzero) digits is 3344302080, while the sum is 77.

The spelling of 8654664709868 in words is "eight trillion, six hundred fifty-four billion, six hundred sixty-four million, seven hundred nine thousand, eight hundred sixty-eight".