5065542814817 has 2 divisors, whose sum is σ = 5065542814818. Its totient is φ = 5065542814816.

The previous prime is 5065542814789. The next prime is 5065542814819. The reversal of 5065542814817 is 7184182455605.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4134711493201 + 930831321616 = 2033399^2 + 964796^2 .

It is a cyclic number.

It is not a de Polignac number, because 5065542814817 - 2⁶ = 5065542814753 is a prime.

Together with 5065542814819, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5065542814819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532771407408 + 2532771407409.

It is an arithmetic number, because the mean of its divisors is an integer number (2532771407409).

Almost surely, 2^{5065542814817} is an apocalyptic number.

It is an amenable number.

5065542814817 is a deficient number, since it is larger than the sum of its proper divisors (1).

5065542814817 is an equidigital number, since it uses as much as digits as its factorization.

5065542814817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752000, while the sum is 56.

The spelling of 5065542814817 in words is "five trillion, sixty-five billion, five hundred forty-two million, eight hundred fourteen thousand, eight hundred seventeen".