200404200663 has 6 divisors (see below), whose sum is σ = 289472734304. Its totient is φ = 133602800436.

The previous prime is 200404200643. The next prime is 200404200697. The reversal of 200404200663 is 366002404002.

It is not a de Polignac number, because 200404200663 - 2⁵ = 200404200631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200404200643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11133566695 + ... + 11133566712.

Almost surely, 2^200404200663 is an apocalyptic number.

200404200663 is a deficient number, since it is larger than the sum of its proper divisors (89068533641).

200404200663 is a wasteful number, since it uses less digits than its factorization.

200404200663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22267133413 (or 22267133410 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 200404200663 its reverse (366002404002), we get a palindrome (566406604665).

The spelling of 200404200663 in words is "two hundred billion, four hundred four million, two hundred thousand, six hundred sixty-three".