204040253533203 has 12 divisors (see below), whose sum is σ = 294801104991120. Its totient is φ = 135991622920176.

The previous prime is 204040253533189. The next prime is 204040253533229. The reversal of 204040253533203 is 302335352040402.

It is a happy number.

204040253533203 is a `hidden beast` number, since 2 + 0 + 40 + 40 + 25 + 3 + 533 + 20 + 3 = 666.

204040253533203 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204040253533203 - 2⁶ = 204040253533139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204040253533003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2934360688 + ... + 2934430221.

It is an arithmetic number, because the mean of its divisors is an integer number (24566758749260).

Almost surely, 2^{204040253533203} is an apocalyptic number.

204040253533203 is a deficient number, since it is larger than the sum of its proper divisors (90760851457917).

204040253533203 is a wasteful number, since it uses less digits than its factorization.

204040253533203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868794778 (or 5868794775 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

The spelling of 204040253533203 in words is "two hundred four trillion, forty billion, two hundred fifty-three million, five hundred thirty-three thousand, two hundred three".