204563202206023 has 8 divisors (see below), whose sum is σ = 209013318388368. Its totient is φ = 200134953917184.

The previous prime is 204563202206003. The next prime is 204563202206039. The reversal of 204563202206023 is 320602202365402.

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 204563202206023 - 2²¹ = 204563200108871 is a prime.

It is a super-2 number, since 2×204563202206023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204563202206003) 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, 5466954465 + ... + 5466991882.

It is an arithmetic number, because the mean of its divisors is an integer number (26126664798546).

Almost surely, 2^{204563202206023} is an apocalyptic number.

204563202206023 is a deficient number, since it is larger than the sum of its proper divisors (4450116182345).

204563202206023 is a wasteful number, since it uses less digits than its factorization.

204563202206023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10933946753.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 204563202206023 in words is "two hundred four trillion, five hundred sixty-three billion, two hundred two million, two hundred six thousand, twenty-three".