204085939188 has 24 divisors (see below), whose sum is σ = 476480855200. Its totient is φ = 67988599200.

The previous prime is 204085939159. The next prime is 204085939193. The reversal of 204085939188 is 881939580402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4984663 + ... + 5025438.

Almost surely, 2^204085939188 is an apocalyptic number.

It is an amenable number.

204085939188 is an abundant number, since it is smaller than the sum of its proper divisors (272394916012).

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

204085939188 is a wasteful number, since it uses less digits than its factorization.

204085939188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10011807 (or 10011805 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 57.

The spelling of 204085939188 in words is "two hundred four billion, eighty-five million, nine hundred thirty-nine thousand, one hundred eighty-eight".