204560141254433 has 4 divisors (see below), whose sum is σ = 209549412992388. Its totient is φ = 199570869516480.

The previous prime is 204560141254243. The next prime is 204560141254451. The reversal of 204560141254433 is 334452141065402.

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 75771053487649 + 128789087766784 = 8704657^2 + 11348528^2 .

It is a cyclic number.

It is not a de Polignac number, because 204560141254433 - 2¹⁸ = 204560140992289 is a prime.

It is a super-3 number, since 3×204560141254433³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204560141254463) 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, 2494635868916 + ... + 2494635868997.

It is an arithmetic number, because the mean of its divisors is an integer number (52387353248097).

Almost surely, 2^{204560141254433} is an apocalyptic number.

It is an amenable number.

204560141254433 is a deficient number, since it is larger than the sum of its proper divisors (4989271737955).

204560141254433 is an equidigital number, since it uses as much as digits as its factorization.

204560141254433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989271737954.

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

The spelling of 204560141254433 in words is "two hundred four trillion, five hundred sixty billion, one hundred forty-one million, two hundred fifty-four thousand, four hundred thirty-three".