4664648871223 has 16 divisors (see below), whose sum is σ = 5284314040320. Its totient is φ = 4079222978400.

The previous prime is 4664648871151. The next prime is 4664648871227. The reversal of 4664648871223 is 3221788464664.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4664648871223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664648871227) 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 15 ways as a sum of consecutive naturals, for example, 40899108 + ... + 41013001.

It is an arithmetic number, because the mean of its divisors is an integer number (330269627520).

Almost surely, 2^{4664648871223} is an apocalyptic number.

4664648871223 is a deficient number, since it is larger than the sum of its proper divisors (619665169097).

4664648871223 is a wasteful number, since it uses less digits than its factorization.

4664648871223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81912318.

The product of its digits is 74317824, while the sum is 61.

The spelling of 4664648871223 in words is "four trillion, six hundred sixty-four billion, six hundred forty-eight million, eight hundred seventy-one thousand, two hundred twenty-three".