204775332656 has 10 divisors (see below), whose sum is σ = 396752207052. Its totient is φ = 102387666320.

The previous prime is 204775332631. The next prime is 204775332673. The reversal of 204775332656 is 656233577402.

It is a happy number.

204775332656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6399229130 + ... + 6399229161.

Almost surely, 2^204775332656 is an apocalyptic number.

It is an amenable number.

204775332656 is a deficient number, since it is larger than the sum of its proper divisors (191976874396).

204775332656 is a wasteful number, since it uses less digits than its factorization.

204775332656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12798458299 (or 12798458293 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 50.

The spelling of 204775332656 in words is "two hundred four billion, seven hundred seventy-five million, three hundred thirty-two thousand, six hundred fifty-six".