204056255255263 has 8 divisors (see below), whose sum is σ = 207708491330928. Its totient is φ = 200432441250624.

The previous prime is 204056255255243. The next prime is 204056255255291. The reversal of 204056255255263 is 362552552650402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204056255255263 - 2⁹ = 204056255254751 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 204056255255263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204056255255243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7105503270 + ... + 7105531987.

It is an arithmetic number, because the mean of its divisors is an integer number (25963561416366).

Almost surely, 2^{204056255255263} is an apocalyptic number.

204056255255263 is a deficient number, since it is larger than the sum of its proper divisors (3652236075665).

204056255255263 is a wasteful number, since it uses less digits than its factorization.

204056255255263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14211035513.

The product of its (nonzero) digits is 21600000, while the sum is 52.

The spelling of 204056255255263 in words is "two hundred four trillion, fifty-six billion, two hundred fifty-five million, two hundred fifty-five thousand, two hundred sixty-three".