204012635150 has 24 divisors (see below), whose sum is σ = 382821596064. Its totient is φ = 80882883200.

The previous prime is 204012635129. The next prime is 204012635153. The reversal of 204012635150 is 51536210402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204012635153) 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, 18048566 + ... + 18059865.

It is an arithmetic number, because the mean of its divisors is an integer number (15950899836).

Almost surely, 2^204012635150 is an apocalyptic number.

204012635150 is a deficient number, since it is larger than the sum of its proper divisors (178808960914).

204012635150 is a wasteful number, since it uses less digits than its factorization.

204012635150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36108556 (or 36108551 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 204012635150 its reverse (51536210402), we get a palindrome (255548845552).

The spelling of 204012635150 in words is "two hundred four billion, twelve million, six hundred thirty-five thousand, one hundred fifty".