5220104366171 has 2 divisors, whose sum is σ = 5220104366172. Its totient is φ = 5220104366170.

The previous prime is 5220104366153. The next prime is 5220104366203. The reversal of 5220104366171 is 1716634010225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5220104366171 - 2¹⁸ = 5220104104027 is a prime.

It is not a weakly prime, because it can be changed into another prime (5220104366111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610052183085 + 2610052183086.

It is an arithmetic number, because the mean of its divisors is an integer number (2610052183086).

Almost surely, 2^{5220104366171} is an apocalyptic number.

5220104366171 is a deficient number, since it is larger than the sum of its proper divisors (1).

5220104366171 is an equidigital number, since it uses as much as digits as its factorization.

5220104366171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

Adding to 5220104366171 its reverse (1716634010225), we get a palindrome (6936738376396).

The spelling of 5220104366171 in words is "five trillion, two hundred twenty billion, one hundred four million, three hundred sixty-six thousand, one hundred seventy-one".