11164541 has 8 divisors (see below), whose sum is σ = 11327040. Its totient is φ = 11003488.

The previous prime is 11164519. The next prime is 11164553. The reversal of 11164541 is 14546111.

It is a happy number.

11164541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11164541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11164501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30920 + ... + 31278.

It is an arithmetic number, because the mean of its divisors is an integer number (1415880).

Almost surely, 2^11164541 is an apocalyptic number.

It is an amenable number.

11164541 is a deficient number, since it is larger than the sum of its proper divisors (162499).

11164541 is a wasteful number, since it uses less digits than its factorization.

11164541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723.

The product of its digits is 480, while the sum is 23.

The square root of 11164541 is about 3341.3382049712. The cubic root of 11164541 is about 223.5014221825.

The spelling of 11164541 in words is "eleven million, one hundred sixty-four thousand, five hundred forty-one".