11195856 has 120 divisors (see below), whose sum is σ = 37140480. Its totient is φ = 3080448.

The previous prime is 11195839. The next prime is 11195857. The reversal of 11195856 is 65859111.

11195856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11195856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11195857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29041 + ... + 29423.

It is an arithmetic number, because the mean of its divisors is an integer number (309504).

Almost surely, 2^11195856 is an apocalyptic number.

11195856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11195856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18570240).

11195856 is an abundant number, since it is smaller than the sum of its proper divisors (25944624).

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

11195856 is a wasteful number, since it uses less digits than its factorization.

11195856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 424 counting only the distinct ones).

The product of its digits is 10800, while the sum is 36.

The square root of 11195856 is about 3346.0209204367. The cubic root of 11195856 is about 223.7101906850.

The spelling of 11195856 in words is "eleven million, one hundred ninety-five thousand, eight hundred fifty-six".