11851104 has 24 divisors (see below), whose sum is σ = 31109400. Its totient is φ = 3950336.

The previous prime is 11851093. The next prime is 11851109. The reversal of 11851104 is 40115811.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11851109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61629 + ... + 61820.

It is an arithmetic number, because the mean of its divisors is an integer number (1296225).

Almost surely, 2^11851104 is an apocalyptic number.

It is an amenable number.

11851104 is an abundant number, since it is smaller than the sum of its proper divisors (19258296).

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

11851104 is a wasteful number, since it uses less digits than its factorization.

11851104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123462 (or 123454 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 21.

The square root of 11851104 is about 3442.5432459157. The cubic root of 11851104 is about 227.9919972568.

Adding to 11851104 its reverse (40115811), we get a palindrome (51966915).

The spelling of 11851104 in words is "eleven million, eight hundred fifty-one thousand, one hundred four".