11605633041 has 16 divisors (see below), whose sum is σ = 15525849600. Its totient is φ = 7711294848.

The previous prime is 11605633037. The next prime is 11605633063. The reversal of 11605633041 is 14033650611.

It is not a de Polignac number, because 11605633041 - 2² = 11605633037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11605633031) 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 15 ways as a sum of consecutive naturals, for example, 1255645 + ... + 1264853.

It is an arithmetic number, because the mean of its divisors is an integer number (970365600).

Almost surely, 2^11605633041 is an apocalyptic number.

It is an amenable number.

11605633041 is a deficient number, since it is larger than the sum of its proper divisors (3920216559).

11605633041 is an equidigital number, since it uses as much as digits as its factorization.

11605633041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10568.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 11605633041 in words is "eleven billion, six hundred five million, six hundred thirty-three thousand, forty-one".