4866666671909 has 8 divisors (see below), whose sum is σ = 5561920271040. Its totient is φ = 4171416948576.

The previous prime is 4866666671903. The next prime is 4866666671953. The reversal of 4866666671909 is 9091766666684.

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 4866666671909 - 2¹² = 4866666667813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4866666671903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2596322 + ... + 4058844.

It is an arithmetic number, because the mean of its divisors is an integer number (695240033880).

Almost surely, 2^{4866666671909} is an apocalyptic number.

It is an amenable number.

4866666671909 is a deficient number, since it is larger than the sum of its proper divisors (695253599131).

4866666671909 is a wasteful number, since it uses less digits than its factorization.

4866666671909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937899.

The product of its (nonzero) digits is 846526464, while the sum is 74.

The spelling of 4866666671909 in words is "four trillion, eight hundred sixty-six billion, six hundred sixty-six million, six hundred seventy-one thousand, nine hundred nine".