204962136904 has 64 divisors (see below), whose sum is σ = 442970726400. Its totient is φ = 87089316864.

The previous prime is 204962136887. The next prime is 204962136917. The reversal of 204962136904 is 409631269402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6190137 + ... + 6223159.

It is an arithmetic number, because the mean of its divisors is an integer number (6921417600).

Almost surely, 2^204962136904 is an apocalyptic number.

It is an amenable number.

204962136904 is an abundant number, since it is smaller than the sum of its proper divisors (238008589496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204962136904 is a wasteful number, since it uses less digits than its factorization.

204962136904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33982 (or 33978 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 204962136904 in words is "two hundred four billion, nine hundred sixty-two million, one hundred thirty-six thousand, nine hundred four".