4668864986677 has 2 divisors, whose sum is σ = 4668864986678. Its totient is φ = 4668864986676.

The previous prime is 4668864986657. The next prime is 4668864986683. The reversal of 4668864986677 is 7766894688664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2930913184081 + 1737951802596 = 1711991^2 + 1318314^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4668864986677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4668864986594 and 4668864986603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4668864986657) 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 as a sum of consecutive naturals, namely, 2334432493338 + 2334432493339.

It is an arithmetic number, because the mean of its divisors is an integer number (2334432493339).

Almost surely, 2^{4668864986677} is an apocalyptic number.

It is an amenable number.

4668864986677 is a deficient number, since it is larger than the sum of its proper divisors (1).

4668864986677 is an equidigital number, since it uses as much as digits as its factorization.

4668864986677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28092137472, while the sum is 85.

The spelling of 4668864986677 in words is "four trillion, six hundred sixty-eight billion, eight hundred sixty-four million, nine hundred eighty-six thousand, six hundred seventy-seven".