5117067447577 has 2 divisors, whose sum is σ = 5117067447578. Its totient is φ = 5117067447576.

The previous prime is 5117067447529. The next prime is 5117067447617. The reversal of 5117067447577 is 7757447607115.

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., 4688541412416 + 428526035161 = 2165304^2 + 654619^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5117067447577 is a prime.

It is not a weakly prime, because it can be changed into another prime (5117067417577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2558533723788 + 2558533723789.

It is an arithmetic number, because the mean of its divisors is an integer number (2558533723789).

Almost surely, 2^{5117067447577} is an apocalyptic number.

It is an amenable number.

5117067447577 is a deficient number, since it is larger than the sum of its proper divisors (1).

5117067447577 is an equidigital number, since it uses as much as digits as its factorization.

5117067447577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40336800, while the sum is 61.

The spelling of 5117067447577 in words is "five trillion, one hundred seventeen billion, sixty-seven million, four hundred forty-seven thousand, five hundred seventy-seven".