868460666064868 has 24 divisors (see below), whose sum is σ = 1519979794835040. Its totient is φ = 434180726163840.

The previous prime is 868460666064853. The next prime is 868460666064917.

868460666064868 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 868460666064791 and 868460666064800.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3035976255 + ... + 3036262297.

It is an arithmetic number, because the mean of its divisors is an integer number (63332491451460).

Almost surely, 2^{868460666064868} is an apocalyptic number.

It is an amenable number.

868460666064868 is a deficient number, since it is larger than the sum of its proper divisors (651519128770172).

868460666064868 is a wasteful number, since it uses less digits than its factorization.

868460666064868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370107 (or 370105 counting only the distinct ones).

The product of its (nonzero) digits is 18345885696, while the sum is 82.

The spelling of 868460666064868 in words is "eight hundred sixty-eight trillion, four hundred sixty billion, six hundred sixty-six million, sixty-four thousand, eight hundred sixty-eight".