522968195327 has 2 divisors, whose sum is σ = 522968195328. Its totient is φ = 522968195326.

The previous prime is 522968195293. The next prime is 522968195353. The reversal of 522968195327 is 723591869225.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 522968195327 - 2¹⁶ = 522968129791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522968195227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261484097663 + 261484097664.

It is an arithmetic number, because the mean of its divisors is an integer number (261484097664).

Almost surely, 2^522968195327 is an apocalyptic number.

522968195327 is a deficient number, since it is larger than the sum of its proper divisors (1).

522968195327 is an equidigital number, since it uses as much as digits as its factorization.

522968195327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 59.

The spelling of 522968195327 in words is "five hundred twenty-two billion, nine hundred sixty-eight million, one hundred ninety-five thousand, three hundred twenty-seven".