204034404113201 has 16 divisors (see below), whose sum is σ = 207399505060800. Its totient is φ = 200699663474688.

The previous prime is 204034404113167. The next prime is 204034404113203. The reversal of 204034404113201 is 102311404430402.

It is a cyclic number.

It is not a de Polignac number, because 204034404113201 - 2³⁴ = 204017224244017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (204034404113203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4975505 + ... + 20804433.

It is an arithmetic number, because the mean of its divisors is an integer number (12962469066300).

Almost surely, 2^{204034404113201} is an apocalyptic number.

It is an amenable number.

204034404113201 is a deficient number, since it is larger than the sum of its proper divisors (3365100947599).

204034404113201 is a wasteful number, since it uses less digits than its factorization.

204034404113201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15829888.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 204034404113201 its reverse (102311404430402), we get a palindrome (306345808543603).

The spelling of 204034404113201 in words is "two hundred four trillion, thirty-four billion, four hundred four million, one hundred thirteen thousand, two hundred one".