4777576217 has 2 divisors, whose sum is σ = 4777576218. Its totient is φ = 4777576216.

The previous prime is 4777576183. The next prime is 4777576241. The reversal of 4777576217 is 7126757774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4135004416 + 642571801 = 64304^2 + 25349^2 .

It is a cyclic number.

It is not a de Polignac number, because 4777576217 - 2¹⁰ = 4777575193 is a prime.

It is not a weakly prime, because it can be changed into another prime (4777576267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2388788108 + 2388788109.

It is an arithmetic number, because the mean of its divisors is an integer number (2388788109).

Almost surely, 2^4777576217 is an apocalyptic number.

It is an amenable number.

4777576217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4777576217 is an equidigital number, since it uses as much as digits as its factorization.

4777576217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4033680, while the sum is 53.

The square root of 4777576217 is about 69120.0131438066. The cubic root of 4777576217 is about 1684.2344307257.

The spelling of 4777576217 in words is "four billion, seven hundred seventy-seven million, five hundred seventy-six thousand, two hundred seventeen".