11361812 has 48 divisors (see below), whose sum is σ = 25484928. Its totient is φ = 4302720.

The previous prime is 11361809. The next prime is 11361817. The reversal of 11361812 is 21816311.

11361812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11361817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10898 + ... + 11894.

It is an arithmetic number, because the mean of its divisors is an integer number (530936).

Almost surely, 2^11361812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11361812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12742464).

11361812 is an abundant number, since it is smaller than the sum of its proper divisors (14123116).

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

11361812 is a wasteful number, since it uses less digits than its factorization.

11361812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056 (or 1054 counting only the distinct ones).

The product of its digits is 288, while the sum is 23.

The square root of 11361812 is about 3370.7287045979. The cubic root of 11361812 is about 224.8101245846.

The spelling of 11361812 in words is "eleven million, three hundred sixty-one thousand, eight hundred twelve".