5127078473117 has 2 divisors, whose sum is σ = 5127078473118. Its totient is φ = 5127078473116.

The previous prime is 5127078473089. The next prime is 5127078473123. The reversal of 5127078473117 is 7113748707215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4818665961316 + 308412511801 = 2195146^2 + 555349^2 .

It is a cyclic number.

It is not a de Polignac number, because 5127078473117 - 2¹⁰ = 5127078472093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5127078473017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563539236558 + 2563539236559.

It is an arithmetic number, because the mean of its divisors is an integer number (2563539236559).

Almost surely, 2^{5127078473117} is an apocalyptic number.

It is an amenable number.

5127078473117 is a deficient number, since it is larger than the sum of its proper divisors (1).

5127078473117 is an equidigital number, since it uses as much as digits as its factorization.

5127078473117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304960, while the sum is 53.

The spelling of 5127078473117 in words is "five trillion, one hundred twenty-seven billion, seventy-eight million, four hundred seventy-three thousand, one hundred seventeen".