11045951166 has 8 divisors (see below), whose sum is σ = 22091902344. Its totient is φ = 3681983720.

The previous prime is 11045951141. The next prime is 11045951171. The reversal of 11045951166 is 66115954011.

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

11045951166 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 920495925 + ... + 920495936.

It is an arithmetic number, because the mean of its divisors is an integer number (2761487793).

Almost surely, 2^11045951166 is an apocalyptic number.

11045951166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11045951166 is a wasteful number, since it uses less digits than its factorization.

11045951166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840991866.

The product of its (nonzero) digits is 32400, while the sum is 39.

The spelling of 11045951166 in words is "eleven billion, forty-five million, nine hundred fifty-one thousand, one hundred sixty-six".