11043650201166 has 48 divisors (see below), whose sum is σ = 26103439185408. Its totient is φ = 3346526566800.

The previous prime is 11043650201119. The next prime is 11043650201179. The reversal of 11043650201166 is 66110205634011.

11043650201166 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 36 + 502 + 0 + 116 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11043650201166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24752835 + ... + 25195041.

It is an arithmetic number, because the mean of its divisors is an integer number (543821649696).

Almost surely, 2^{11043650201166} is an apocalyptic number.

11043650201166 is an abundant number, since it is smaller than the sum of its proper divisors (15059788984242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11043650201166 is a wasteful number, since it uses less digits than its factorization.

11043650201166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568357 (or 568354 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

Adding to 11043650201166 its reverse (66110205634011), we get a palindrome (77153855835177).

The spelling of 11043650201166 in words is "eleven trillion, forty-three billion, six hundred fifty million, two hundred one thousand, one hundred sixty-six".