564243411121603 has 8 divisors (see below), whose sum is σ = 564563499881472. Its totient is φ = 563923327219656.

The previous prime is 564243411121573. The next prime is 564243411121631. The reversal of 564243411121603 is 306121114342465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 564243411121603 - 2¹³ = 564243411113411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 564243411121603.

It is not an unprimeable number, because it can be changed into a prime (564243411121673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245330926 + ... + 247620172.

It is an arithmetic number, because the mean of its divisors is an integer number (70570437485184).

Almost surely, 2^{564243411121603} is an apocalyptic number.

564243411121603 is a deficient number, since it is larger than the sum of its proper divisors (320088759869).

564243411121603 is a wasteful number, since it uses less digits than its factorization.

564243411121603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428961.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 564243411121603 in words is "five hundred sixty-four trillion, two hundred forty-three billion, four hundred eleven million, one hundred twenty-one thousand, six hundred three".