204041351344265 has 4 divisors (see below), whose sum is σ = 244849621613124. Its totient is φ = 163233081075408.

The previous prime is 204041351344099. The next prime is 204041351344307. The reversal of 204041351344265 is 562443153140402.

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

It can be written as a sum of positive squares in 2 ways, for example, as 44477868503929 + 159563482840336 = 6669173^2 + 12631844^2 .

It is a cyclic number.

It is not a de Polignac number, because 204041351344265 - 2³⁴ = 204024171475081 is a prime.

It is a Duffinian number.

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, 20404135134422 + ... + 20404135134431.

It is an arithmetic number, because the mean of its divisors is an integer number (61212405403281).

Almost surely, 2^{204041351344265} is an apocalyptic number.

It is an amenable number.

204041351344265 is a deficient number, since it is larger than the sum of its proper divisors (40808270268859).

204041351344265 is an equidigital number, since it uses as much as digits as its factorization.

204041351344265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40808270268858.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 204041351344265 in words is "two hundred four trillion, forty-one billion, three hundred fifty-one million, three hundred forty-four thousand, two hundred sixty-five".