205601236041 has 8 divisors (see below), whose sum is σ = 275881064704. Its totient is φ = 136194449040.

The previous prime is 205601236021. The next prime is 205601236063. The reversal of 205601236041 is 140632106502.

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

It is not a de Polignac number, because 205601236041 - 2⁹ = 205601235529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205601236021) 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, 218259865 + ... + 218260806.

It is an arithmetic number, because the mean of its divisors is an integer number (34485133088).

Almost surely, 2^205601236041 is an apocalyptic number.

It is an amenable number.

205601236041 is a deficient number, since it is larger than the sum of its proper divisors (70279828663).

205601236041 is a wasteful number, since it uses less digits than its factorization.

205601236041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436520831.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 205601236041 in words is "two hundred five billion, six hundred one million, two hundred thirty-six thousand, forty-one".