5117647163999 has 2 divisors, whose sum is σ = 5117647164000. Its totient is φ = 5117647163998.

The previous prime is 5117647163963. The next prime is 5117647164011. The reversal of 5117647163999 is 9993617467115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5117647163999 - 2⁸ = 5117647163743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5117647160999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2558823581999 + 2558823582000.

It is an arithmetic number, because the mean of its divisors is an integer number (2558823582000).

Almost surely, 2^{5117647163999} is an apocalyptic number.

5117647163999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5117647163999 is an equidigital number, since it uses as much as digits as its factorization.

5117647163999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77157360, while the sum is 68.

The spelling of 5117647163999 in words is "five trillion, one hundred seventeen billion, six hundred forty-seven million, one hundred sixty-three thousand, nine hundred ninety-nine".