204412334013 has 24 divisors (see below), whose sum is σ = 296103880800. Its totient is φ = 135886680864.

The previous prime is 204412334011. The next prime is 204412334039. The reversal of 204412334013 is 310433214402.

204412334013 is a `hidden beast` number, since 20 + 4 + 4 + 1 + 233 + 401 + 3 = 666.

It is not a de Polignac number, because 204412334013 - 2¹ = 204412334011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204412334011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13494798 + ... + 13509936.

It is an arithmetic number, because the mean of its divisors is an integer number (12337661700).

Almost surely, 2^204412334013 is an apocalyptic number.

It is an amenable number.

204412334013 is a deficient number, since it is larger than the sum of its proper divisors (91691546787).

204412334013 is a wasteful number, since it uses less digits than its factorization.

204412334013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19321 (or 19318 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 204412334013 its reverse (310433214402), we get a palindrome (514845548415).

The spelling of 204412334013 in words is "two hundred four billion, four hundred twelve million, three hundred thirty-four thousand, thirteen".