5117067447617 has 2 divisors, whose sum is σ = 5117067447618. Its totient is φ = 5117067447616.

The previous prime is 5117067447577. The next prime is 5117067447673. The reversal of 5117067447617 is 7167447607115.

It is an a-pointer prime, because the next prime (5117067447673) can be obtained adding 5117067447617 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3608692918336 + 1508374529281 = 1899656^2 + 1228159^2 .

It is a cyclic number.

It is not a de Polignac number, because 5117067447617 - 2¹⁸ = 5117067185473 is a prime.

It is not a weakly prime, because it can be changed into another prime (5117067447697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2558533723808 + 2558533723809.

It is an arithmetic number, because the mean of its divisors is an integer number (2558533723809).

Almost surely, 2^{5117067447617} is an apocalyptic number.

It is an amenable number.

5117067447617 is a deficient number, since it is larger than the sum of its proper divisors (1).

5117067447617 is an equidigital number, since it uses as much as digits as its factorization.

5117067447617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6914880, while the sum is 56.

The spelling of 5117067447617 in words is "five trillion, one hundred seventeen billion, sixty-seven million, four hundred forty-seven thousand, six hundred seventeen".