4866862817 has 2 divisors, whose sum is σ = 4866862818. Its totient is φ = 4866862816.

The previous prime is 4866862789. The next prime is 4866862829. The reversal of 4866862817 is 7182686684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3622113856 + 1244748961 = 60184^2 + 35281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4866862817 is a prime.

It is not a weakly prime, because it can be changed into another prime (4866862837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2433431408 + 2433431409.

It is an arithmetic number, because the mean of its divisors is an integer number (2433431409).

Almost surely, 2^4866862817 is an apocalyptic number.

It is an amenable number.

4866862817 is a deficient number, since it is larger than the sum of its proper divisors (1).

4866862817 is an equidigital number, since it uses as much as digits as its factorization.

4866862817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6193152, while the sum is 56.

The square root of 4866862817 is about 69762.9043045084. The cubic root of 4866862817 is about 1694.6617804524.

The spelling of 4866862817 in words is "four billion, eight hundred sixty-six million, eight hundred sixty-two thousand, eight hundred seventeen".