500565164213 has 2 divisors, whose sum is σ = 500565164214. Its totient is φ = 500565164212.

The previous prime is 500565164119. The next prime is 500565164243. The reversal of 500565164213 is 312461565005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 482327472004 + 18237692209 = 694498^2 + 135047^2 .

It is a cyclic number.

It is not a de Polignac number, because 500565164213 - 2⁸ = 500565163957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500565164243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250282582106 + 250282582107.

It is an arithmetic number, because the mean of its divisors is an integer number (250282582107).

Almost surely, 2^500565164213 is an apocalyptic number.

It is an amenable number.

500565164213 is a deficient number, since it is larger than the sum of its proper divisors (1).

500565164213 is an equidigital number, since it uses as much as digits as its factorization.

500565164213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 500565164213 in words is "five hundred billion, five hundred sixty-five million, one hundred sixty-four thousand, two hundred thirteen".