11013233166 has 96 divisors (see below), whose sum is σ = 26962440960. Its totient is φ = 3225484800.

The previous prime is 11013233149. The next prime is 11013233167. The reversal of 11013233166 is 66133231011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013233167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 430050 + ... + 454938.

It is an arithmetic number, because the mean of its divisors is an integer number (280858760).

Almost surely, 2^11013233166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11013233166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13481220480).

11013233166 is an abundant number, since it is smaller than the sum of its proper divisors (15949207794).

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

11013233166 is a wasteful number, since it uses less digits than its factorization.

11013233166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25002 (or 24999 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 11013233166 its reverse (66133231011), we get a palindrome (77146464177).

The spelling of 11013233166 in words is "eleven billion, thirteen million, two hundred thirty-three thousand, one hundred sixty-six".