4775217065305 has 4 divisors (see below), whose sum is σ = 5730260478372. Its totient is φ = 3820173652240.

The previous prime is 4775217065291. The next prime is 4775217065309. The reversal of 4775217065305 is 5035607125774.

4775217065305 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1900171270089 + 2875045795216 = 1378467^2 + 1695596^2 .

It is not a de Polignac number, because 4775217065305 - 2¹¹ = 4775217063257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4775217065309) 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, 477521706526 + ... + 477521706535.

It is an arithmetic number, because the mean of its divisors is an integer number (1432565119593).

Almost surely, 2^{4775217065305} is an apocalyptic number.

It is an amenable number.

4775217065305 is a deficient number, since it is larger than the sum of its proper divisors (955043413067).

4775217065305 is an equidigital number, since it uses as much as digits as its factorization.

4775217065305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955043413066.

The product of its (nonzero) digits is 6174000, while the sum is 52.

The spelling of 4775217065305 in words is "four trillion, seven hundred seventy-five billion, two hundred seventeen million, sixty-five thousand, three hundred five".