204412341011 has 4 divisors (see below), whose sum is σ = 204415074024. Its totient is φ = 204409608000.

The previous prime is 204412340989. The next prime is 204412341017. The reversal of 204412341011 is 110143214402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204412341011 - 2¹⁸ = 204412078867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204412341017) by changing a digit.

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, 1251065 + ... + 1404986.

It is an arithmetic number, because the mean of its divisors is an integer number (51103768506).

Almost surely, 2^204412341011 is an apocalyptic number.

204412341011 is a deficient number, since it is larger than the sum of its proper divisors (2733013).

204412341011 is an equidigital number, since it uses as much as digits as its factorization.

204412341011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733012.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 204412341011 its reverse (110143214402), we get a palindrome (314555555413).

The spelling of 204412341011 in words is "two hundred four billion, four hundred twelve million, three hundred forty-one thousand, eleven".