11363868 has 48 divisors (see below), whose sum is σ = 30159360. Its totient is φ = 3698352.

The previous prime is 11363867. The next prime is 11363879. The reversal of 11363868 is 86836311.

11363868 is a `hidden beast` number, since 1 + 13 + 638 + 6 + 8 = 666.

11363868 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (11363861) 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, 3421 + ... + 5867.

It is an arithmetic number, because the mean of its divisors is an integer number (628320).

Almost surely, 2^11363868 is an apocalyptic number.

11363868 is a gapful number since it is divisible by the number (18) 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 11363868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15079680).

11363868 is an abundant number, since it is smaller than the sum of its proper divisors (18795492).

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

11363868 is a wasteful number, since it uses less digits than its factorization.

11363868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503 (or 2495 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 11363868 is about 3371.0336693661. The cubic root of 11363868 is about 224.8236840925.

The spelling of 11363868 in words is "eleven million, three hundred sixty-three thousand, eight hundred sixty-eight".