204588838692 has 120 divisors (see below), whose sum is σ = 611999917760. Its totient is φ = 58381352640.

The previous prime is 204588838613. The next prime is 204588838739. The reversal of 204588838692 is 296838885402.

204588838692 is a `hidden beast` number, since 20 + 458 + 8 + 83 + 86 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1783734 + ... + 1894962.

Almost surely, 2^204588838692 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204588838692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305999958880).

204588838692 is an abundant number, since it is smaller than the sum of its proper divisors (407411079068).

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

204588838692 is a wasteful number, since it uses less digits than its factorization.

204588838692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112063 (or 112052 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 63.

The spelling of 204588838692 in words is "two hundred four billion, five hundred eighty-eight million, eight hundred thirty-eight thousand, six hundred ninety-two".