11164055 has 16 divisors (see below), whose sum is σ = 15375360. Its totient is φ = 7623072.

The previous prime is 11164007. The next prime is 11164057. The reversal of 11164055 is 55046111.

It is a cyclic number.

It is not a de Polignac number, because 11164055 - 2⁶ = 11163991 is a prime.

It is a super-3 number, since 3×11164055³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 11164055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11164057) 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 15 ways as a sum of consecutive naturals, for example, 10226 + ... + 11264.

It is an arithmetic number, because the mean of its divisors is an integer number (960960).

Almost surely, 2^11164055 is an apocalyptic number.

11164055 is a deficient number, since it is larger than the sum of its proper divisors (4211305).

11164055 is a wasteful number, since it uses less digits than its factorization.

11164055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 11164055 is about 3341.2654788268. The cubic root of 11164055 is about 223.4981790795.

The spelling of 11164055 in words is "eleven million, one hundred sixty-four thousand, fifty-five".