564203020143 has 32 divisors (see below), whose sum is σ = 905621516800. Its totient is φ = 305219166336.

The previous prime is 564203020103. The next prime is 564203020189. The reversal of 564203020143 is 341020302465.

It is not a de Polignac number, because 564203020143 - 2¹⁰ = 564203019119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 564203020143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564203020103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75405 + ... + 1064937.

It is an arithmetic number, because the mean of its divisors is an integer number (28300672400).

Almost surely, 2^564203020143 is an apocalyptic number.

564203020143 is a deficient number, since it is larger than the sum of its proper divisors (341418496657).

564203020143 is a wasteful number, since it uses less digits than its factorization.

564203020143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990991.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 564203020143 in words is "five hundred sixty-four billion, two hundred three million, twenty thousand, one hundred forty-three".