4640367445717 has 2 divisors, whose sum is σ = 4640367445718. Its totient is φ = 4640367445716.

The previous prime is 4640367445673. The next prime is 4640367445739. The reversal of 4640367445717 is 7175447630464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4091562063121 + 548805382596 = 2022761^2 + 740814^2 .

It is a cyclic number.

It is not a de Polignac number, because 4640367445717 - 2¹⁹ = 4640366921429 is a prime.

It is a super-3 number, since 3×4640367445717³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4640367445517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320183722858 + 2320183722859.

It is an arithmetic number, because the mean of its divisors is an integer number (2320183722859).

Almost surely, 2^{4640367445717} is an apocalyptic number.

It is an amenable number.

4640367445717 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640367445717 is an equidigital number, since it uses as much as digits as its factorization.

4640367445717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47416320, while the sum is 58.

The spelling of 4640367445717 in words is "four trillion, six hundred forty billion, three hundred sixty-seven million, four hundred forty-five thousand, seven hundred seventeen".