520464303164671 has 2 divisors, whose sum is σ = 520464303164672. Its totient is φ = 520464303164670.

The previous prime is 520464303164651. The next prime is 520464303164789. The reversal of 520464303164671 is 176461303464025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 520464303164671 - 2¹⁷ = 520464303033599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (520464303164651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260232151582335 + 260232151582336.

It is an arithmetic number, because the mean of its divisors is an integer number (260232151582336).

Almost surely, 2^{520464303164671} is an apocalyptic number.

520464303164671 is a deficient number, since it is larger than the sum of its proper divisors (1).

520464303164671 is an equidigital number, since it uses as much as digits as its factorization.

520464303164671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 520464303164671 in words is "five hundred twenty trillion, four hundred sixty-four billion, three hundred three million, one hundred sixty-four thousand, six hundred seventy-one".