4664646066464 has 24 divisors (see below), whose sum is σ = 9272682357120. Its totient is φ = 2309679118656.

The previous prime is 4664646066461. The next prime is 4664646066497. The reversal of 4664646066464 is 4646606464664.

It is a junction number, because it is equal to n+sod(n) for n = 4664646066397 and 4664646066406.

It is not an unprimeable number, because it can be changed into a prime (4664646066461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707618984 + ... + 707625575.

It is an arithmetic number, because the mean of its divisors is an integer number (386361764880).

Almost surely, 2^{4664646066464} is an apocalyptic number.

It is an amenable number.

4664646066464 is a deficient number, since it is larger than the sum of its proper divisors (4608036290656).

4664646066464 is a wasteful number, since it uses less digits than its factorization.

4664646066464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415244672 (or 1415244664 counting only the distinct ones).

The product of its (nonzero) digits is 286654464, while the sum is 62.

The spelling of 4664646066464 in words is "four trillion, six hundred sixty-four billion, six hundred forty-six million, sixty-six thousand, four hundred sixty-four".