5085241278517 has 2 divisors, whose sum is σ = 5085241278518. Its totient is φ = 5085241278516.

The previous prime is 5085241278451. The next prime is 5085241278541. The reversal of 5085241278517 is 7158721425805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2647018365156 + 2438222913361 = 1626966^2 + 1561481^2 .

It is a cyclic number.

It is not a de Polignac number, because 5085241278517 - 2⁷ = 5085241278389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5085241278577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2542620639258 + 2542620639259.

It is an arithmetic number, because the mean of its divisors is an integer number (2542620639259).

Almost surely, 2^{5085241278517} is an apocalyptic number.

It is an amenable number.

5085241278517 is a deficient number, since it is larger than the sum of its proper divisors (1).

5085241278517 is an equidigital number, since it uses as much as digits as its factorization.

5085241278517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6272000, while the sum is 55.

The spelling of 5085241278517 in words is "five trillion, eighty-five billion, two hundred forty-one million, two hundred seventy-eight thousand, five hundred seventeen".