11105151166 has 16 divisors (see below), whose sum is σ = 16866630144. Its totient is φ = 5483006424.

The previous prime is 11105151151. The next prime is 11105151193. The reversal of 11105151166 is 66115150111.

It is a super-2 number, since 2×11105151166² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 350515 + ... + 380881.

It is an arithmetic number, because the mean of its divisors is an integer number (1054164384).

Almost surely, 2^11105151166 is an apocalyptic number.

11105151166 is a deficient number, since it is larger than the sum of its proper divisors (5761478978).

11105151166 is a wasteful number, since it uses less digits than its factorization.

11105151166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32655.

The product of its (nonzero) digits is 900, while the sum is 28.

The spelling of 11105151166 in words is "eleven billion, one hundred five million, one hundred fifty-one thousand, one hundred sixty-six".