204521235104 has 48 divisors (see below), whose sum is σ = 403347706272. Its totient is φ = 102083912448.

The previous prime is 204521235103. The next prime is 204521235157. The reversal of 204521235104 is 401532125402.

204521235104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (204521235103) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 71937107 + ... + 71939949.

It is an arithmetic number, because the mean of its divisors is an integer number (8403077214).

Almost surely, 2^204521235104 is an apocalyptic number.

It is an amenable number.

204521235104 is a deficient number, since it is larger than the sum of its proper divisors (198826471168).

204521235104 is a wasteful number, since it uses less digits than its factorization.

204521235104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5949 (or 5941 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 204521235104 in words is "two hundred four billion, five hundred twenty-one million, two hundred thirty-five thousand, one hundred four".