532644443320667 has 2 divisors, whose sum is σ = 532644443320668. Its totient is φ = 532644443320666.

The previous prime is 532644443320609. The next prime is 532644443320697. The reversal of 532644443320667 is 766023344446235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 532644443320667 - 2¹² = 532644443316571 is a prime.

It is not a weakly prime, because it can be changed into another prime (532644443320607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266322221660333 + 266322221660334.

It is an arithmetic number, because the mean of its divisors is an integer number (266322221660334).

Almost surely, 2^{532644443320667} is an apocalyptic number.

532644443320667 is a deficient number, since it is larger than the sum of its proper divisors (1).

532644443320667 is an equidigital number, since it uses as much as digits as its factorization.

532644443320667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209018880, while the sum is 59.

The spelling of 532644443320667 in words is "five hundred thirty-two trillion, six hundred forty-four billion, four hundred forty-three million, three hundred twenty thousand, six hundred sixty-seven".