9477064717 has 2 divisors, whose sum is σ = 9477064718. Its totient is φ = 9477064716.

The previous prime is 9477064703. The next prime is 9477064757. The reversal of 9477064717 is 7174607749.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6728264676 + 2748800041 = 82026^2 + 52429^2 .

It is a cyclic number.

It is not a de Polignac number, because 9477064717 - 2⁷ = 9477064589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9477064757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4738532358 + 4738532359.

It is an arithmetic number, because the mean of its divisors is an integer number (4738532359).

Almost surely, 2^9477064717 is an apocalyptic number.

It is an amenable number.

9477064717 is a deficient number, since it is larger than the sum of its proper divisors (1).

9477064717 is an equidigital number, since it uses as much as digits as its factorization.

9477064717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2074464, while the sum is 52.

The square root of 9477064717 is about 97350.2168307806. The cubic root of 9477064717 is about 2116.2060360104.

The spelling of 9477064717 in words is "nine billion, four hundred seventy-seven million, sixty-four thousand, seven hundred seventeen".