204411351436 has 12 divisors (see below), whose sum is σ = 357899367112. Its totient is φ = 102154389408.

The previous prime is 204411351413. The next prime is 204411351491. The reversal of 204411351436 is 634153114402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12812610 + ... + 12828553.

Almost surely, 2^204411351436 is an apocalyptic number.

It is an amenable number.

204411351436 is a deficient number, since it is larger than the sum of its proper divisors (153488015676).

204411351436 is a wasteful number, since it uses less digits than its factorization.

204411351436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25643160 (or 25643158 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 204411351436 its reverse (634153114402), we get a palindrome (838564465838).

The spelling of 204411351436 in words is "two hundred four billion, four hundred eleven million, three hundred fifty-one thousand, four hundred thirty-six".