204132718935 has 12 divisors (see below), whose sum is σ = 353830046232. Its totient is φ = 108870783408.

The previous prime is 204132718931. The next prime is 204132718939. The reversal of 204132718935 is 539817231402.

It is a happy number.

204132718935 is a `hidden beast` number, since 2 + 0 + 413 + 27 + 189 + 35 = 666.

204132718935 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (204132718931) and next prime (204132718939).

It is not a de Polignac number, because 204132718935 - 2² = 204132718931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 4536282643 = 204132718935 / (2 + 0 + 4 + 1 + 3 + 2 + 7 + 1 + 8 + 9 + 3 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204132718931) 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 11 ways as a sum of consecutive naturals, for example, 2268141277 + ... + 2268141366.

It is an arithmetic number, because the mean of its divisors is an integer number (29485837186).

Almost surely, 2^204132718935 is an apocalyptic number.

204132718935 is a deficient number, since it is larger than the sum of its proper divisors (149697327297).

204132718935 is a wasteful number, since it uses less digits than its factorization.

204132718935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536282654 (or 4536282651 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 204132718935 in words is "two hundred four billion, one hundred thirty-two million, seven hundred eighteen thousand, nine hundred thirty-five".