204104521104 has 120 divisors (see below), whose sum is σ = 610064807520. Its totient is φ = 58594567680.

The previous prime is 204104521097. The next prime is 204104521139. The reversal of 204104521104 is 401125401402.

204104521104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 814437 + ... + 1035140.

It is an arithmetic number, because the mean of its divisors is an integer number (5083873396).

Almost surely, 2^204104521104 is an apocalyptic number.

204104521104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

204104521104 is an abundant number, since it is smaller than the sum of its proper divisors (405960286416).

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

204104521104 is a wasteful number, since it uses less digits than its factorization.

204104521104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849629 (or 1849612 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 204104521104 its reverse (401125401402), we get a palindrome (605229922506).

The spelling of 204104521104 in words is "two hundred four billion, one hundred four million, five hundred twenty-one thousand, one hundred four".