204113500266035 has 4 divisors (see below), whose sum is σ = 244936200319248. Its totient is φ = 163290800212824.

The previous prime is 204113500266019. The next prime is 204113500266043. The reversal of 204113500266035 is 530662005311402.

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 204113500266035 - 2⁴ = 204113500266019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204113500266035.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20411350026599 + ... + 20411350026608.

It is an arithmetic number, because the mean of its divisors is an integer number (61234050079812).

Almost surely, 2^{204113500266035} is an apocalyptic number.

204113500266035 is a deficient number, since it is larger than the sum of its proper divisors (40822700053213).

204113500266035 is an equidigital number, since it uses as much as digits as its factorization.

204113500266035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40822700053212.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 204113500266035 its reverse (530662005311402), we get a palindrome (734775505577437).

The spelling of 204113500266035 in words is "two hundred four trillion, one hundred thirteen billion, five hundred million, two hundred sixty-six thousand, thirty-five".