563326645364 has 24 divisors (see below), whose sum is σ = 1192927014720. Its totient is φ = 227224192896.

The previous prime is 563326645361. The next prime is 563326645417. The reversal of 563326645364 is 463546623365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563326645361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591729194 + ... + 591730145.

It is an arithmetic number, because the mean of its divisors is an integer number (49705292280).

Almost surely, 2^563326645364 is an apocalyptic number.

It is an amenable number.

563326645364 is an abundant number, since it is smaller than the sum of its proper divisors (629600369356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

563326645364 is a wasteful number, since it uses less digits than its factorization.

563326645364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183459367 (or 1183459365 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 53.

The spelling of 563326645364 in words is "five hundred sixty-three billion, three hundred twenty-six million, six hundred forty-five thousand, three hundred sixty-four".