11660545041 has 32 divisors (see below), whose sum is σ = 16134709248. Its totient is φ = 7486334400.

The previous prime is 11660545031. The next prime is 11660545087. The reversal of 11660545041 is 14054506611.

It is not a de Polignac number, because 11660545041 - 2⁵ = 11660545009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11660544993 and 11660545011.

It is not an unprimeable number, because it can be changed into a prime (11660545031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2375796 + ... + 2380698.

It is an arithmetic number, because the mean of its divisors is an integer number (504209664).

Almost surely, 2^11660545041 is an apocalyptic number.

It is an amenable number.

11660545041 is a deficient number, since it is larger than the sum of its proper divisors (4474164207).

11660545041 is a wasteful number, since it uses less digits than its factorization.

11660545041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 11660545041 in words is "eleven billion, six hundred sixty million, five hundred forty-five thousand, forty-one".