204096262360321 has 4 divisors (see below), whose sum is σ = 204486503780272. Its totient is φ = 203706020940372.

The previous prime is 204096262360313. The next prime is 204096262360369. The reversal of 204096262360321 is 123063262690402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204096262360321 - 2³ = 204096262360313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204096262360391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195120709191 + ... + 195120710236.

It is an arithmetic number, because the mean of its divisors is an integer number (51121625945068).

Almost surely, 2^{204096262360321} is an apocalyptic number.

It is an amenable number.

204096262360321 is a deficient number, since it is larger than the sum of its proper divisors (390241419951).

204096262360321 is an equidigital number, since it uses as much as digits as its factorization.

204096262360321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390241419950.

The product of its (nonzero) digits is 1119744, while the sum is 46.

The spelling of 204096262360321 in words is "two hundred four trillion, ninety-six billion, two hundred sixty-two million, three hundred sixty thousand, three hundred twenty-one".