11361856 has 28 divisors (see below), whose sum is σ = 24597360. Its totient is φ = 5164160.

The previous prime is 11361853. The next prime is 11361869. The reversal of 11361856 is 65816311.

It is not an unprimeable number, because it can be changed into a prime (11361851) 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, 7366 + ... + 8773.

Almost surely, 2^11361856 is an apocalyptic number.

11361856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11361856 is an abundant number, since it is smaller than the sum of its proper divisors (13235504).

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

11361856 is a wasteful number, since it uses less digits than its factorization.

11361856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16162 (or 16152 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 11361856 is about 3370.7352313702. The cubic root of 11361856 is about 224.8104147858.

It can be divided in two parts, 1136 and 1856, that added together give a palindrome (2992).

The spelling of 11361856 in words is "eleven million, three hundred sixty-one thousand, eight hundred fifty-six".