6664048718833 has 16 divisors (see below), whose sum is σ = 7365144689280. Its totient is φ = 5979083299200.

The previous prime is 6664048718777. The next prime is 6664048718837. The reversal of 6664048718833 is 3388178404666.

It is not a de Polignac number, because 6664048718833 - 2⁹ = 6664048718321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6664048718837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5761485 + ... + 6820762.

It is an arithmetic number, because the mean of its divisors is an integer number (460321543080).

Almost surely, 2^{6664048718833} is an apocalyptic number.

It is an amenable number.

6664048718833 is a deficient number, since it is larger than the sum of its proper divisors (701095970447).

6664048718833 is a wasteful number, since it uses less digits than its factorization.

6664048718833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12582888.

The product of its (nonzero) digits is 111476736, while the sum is 64.

The spelling of 6664048718833 in words is "six trillion, six hundred sixty-four billion, forty-eight million, seven hundred eighteen thousand, eight hundred thirty-three".