5208837113017 has 2 divisors, whose sum is σ = 5208837113018. Its totient is φ = 5208837113016.

The previous prime is 5208837113009. The next prime is 5208837113099. The reversal of 5208837113017 is 7103117388025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3059126929296 + 2149710183721 = 1749036^2 + 1466189^2 .

It is a cyclic number.

It is not a de Polignac number, because 5208837113017 - 2³ = 5208837113009 is a prime.

It is not a weakly prime, because it can be changed into another prime (5208837113717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2604418556508 + 2604418556509.

It is an arithmetic number, because the mean of its divisors is an integer number (2604418556509).

Almost surely, 2^{5208837113017} is an apocalyptic number.

It is an amenable number.

5208837113017 is a deficient number, since it is larger than the sum of its proper divisors (1).

5208837113017 is an equidigital number, since it uses as much as digits as its factorization.

5208837113017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 46.

The spelling of 5208837113017 in words is "five trillion, two hundred eight billion, eight hundred thirty-seven million, one hundred thirteen thousand, seventeen".