11541056 has 28 divisors (see below), whose sum is σ = 24109680. Its totient is φ = 5466240.

The previous prime is 11541053. The next prime is 11541073. The reversal of 11541056 is 65014511.

It is not an unprimeable number, because it can be changed into a prime (11541053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3530 + ... + 5961.

It is an arithmetic number, because the mean of its divisors is an integer number (861060).

Almost surely, 2^11541056 is an apocalyptic number.

11541056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11541056 is an abundant number, since it is smaller than the sum of its proper divisors (12568624).

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

11541056 is an equidigital number, since it uses as much as digits as its factorization.

11541056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9522 (or 9512 counting only the distinct ones).

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

The square root of 11541056 is about 3397.2129753667. The cubic root of 11541056 is about 225.9861635615.

Adding to 11541056 its reverse (65014511), we get a palindrome (76555567).

The spelling of 11541056 in words is "eleven million, five hundred forty-one thousand, fifty-six".