205320065334441 has 24 divisors (see below), whose sum is σ = 288364786491936. Its totient is φ = 129929281173120.

The previous prime is 205320065334437. The next prime is 205320065334457. The reversal of 205320065334441 is 144433560023502.

It is not a de Polignac number, because 205320065334441 - 2² = 205320065334437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 205320065334393 and 205320065334402.

It is not an unprimeable number, because it can be changed into a prime (205320065334431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 493594480 + ... + 494010273.

It is an arithmetic number, because the mean of its divisors is an integer number (12015199437164).

Almost surely, 2^{205320065334441} is an apocalyptic number.

It is an amenable number.

205320065334441 is a deficient number, since it is larger than the sum of its proper divisors (83044721157495).

205320065334441 is a wasteful number, since it uses less digits than its factorization.

205320065334441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987604933 (or 987604910 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 205320065334441 in words is "two hundred five trillion, three hundred twenty billion, sixty-five million, three hundred thirty-four thousand, four hundred forty-one".