512522352361 has 2 divisors, whose sum is σ = 512522352362. Its totient is φ = 512522352360.

The previous prime is 512522352359. The next prime is 512522352403. The reversal of 512522352361 is 163253225215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 480465240336 + 32057112025 = 693156^2 + 179045^2 .

It is a cyclic number.

It is not a de Polignac number, because 512522352361 - 2¹ = 512522352359 is a prime.

Together with 512522352359, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 512522352361.

It is not a weakly prime, because it can be changed into another prime (512522356361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256261176180 + 256261176181.

It is an arithmetic number, because the mean of its divisors is an integer number (256261176181).

Almost surely, 2^512522352361 is an apocalyptic number.

It is an amenable number.

512522352361 is a deficient number, since it is larger than the sum of its proper divisors (1).

512522352361 is an equidigital number, since it uses as much as digits as its factorization.

512522352361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108000, while the sum is 37.

Adding to 512522352361 its reverse (163253225215), we get a palindrome (675775577576).

The spelling of 512522352361 in words is "five hundred twelve billion, five hundred twenty-two million, three hundred fifty-two thousand, three hundred sixty-one".