204054010011 has 24 divisors (see below), whose sum is σ = 298930245120. Its totient is φ = 134104647600.

The previous prime is 204054009977. The next prime is 204054010019. The reversal of 204054010011 is 110010450402.

204054010011 is a `hidden beast` number, since 20 + 4 + 0 + 540 + 100 + 1 + 1 = 666.

It is not a de Polignac number, because 204054010011 - 2¹⁸ = 204053747867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204054010019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9197550 + ... + 9219708.

It is an arithmetic number, because the mean of its divisors is an integer number (12455426880).

Almost surely, 2^204054010011 is an apocalyptic number.

204054010011 is a deficient number, since it is larger than the sum of its proper divisors (94876235109).

204054010011 is a wasteful number, since it uses less digits than its factorization.

204054010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36647 (or 36644 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 204054010011 its reverse (110010450402), we get a palindrome (314064460413).

The spelling of 204054010011 in words is "two hundred four billion, fifty-four million, ten thousand, eleven".