205441630606 has 8 divisors (see below), whose sum is σ = 308170112400. Its totient is φ = 102718259808.

The previous prime is 205441630579. The next prime is 205441630609. The reversal of 205441630606 is 606036144502.

205441630606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205441630609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175626 + ... + 1339021.

It is an arithmetic number, because the mean of its divisors is an integer number (38521264050).

Almost surely, 2^205441630606 is an apocalyptic number.

205441630606 is a deficient number, since it is larger than the sum of its proper divisors (102728481794).

205441630606 is a wasteful number, since it uses less digits than its factorization.

205441630606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555498.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 205441630606 in words is "two hundred five billion, four hundred forty-one million, six hundred thirty thousand, six hundred six".