8668870468667 has 8 divisors (see below), whose sum is σ = 8732677553040. Its totient is φ = 8605192943520.

The previous prime is 8668870468631. The next prime is 8668870468747. The reversal of 8668870468667 is 7668640788668.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8668870468667 - 2¹⁰ = 8668870467643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8668870468591 and 8668870468600.

It is not an unprimeable number, because it can be changed into a prime (8668870468367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32255492 + ... + 32523137.

It is an arithmetic number, because the mean of its divisors is an integer number (1091584694130).

Almost surely, 2^{8668870468667} is an apocalyptic number.

8668870468667 is a deficient number, since it is larger than the sum of its proper divisors (63807084373).

8668870468667 is a wasteful number, since it uses less digits than its factorization.

8668870468667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64779613.

The product of its (nonzero) digits is 6242697216, while the sum is 80.

The spelling of 8668870468667 in words is "eight trillion, six hundred sixty-eight billion, eight hundred seventy million, four hundred sixty-eight thousand, six hundred sixty-seven".