11144718 has 48 divisors (see below), whose sum is σ = 26325936. Its totient is φ = 3386880.

The previous prime is 11144699. The next prime is 11144723. The reversal of 11144718 is 81744111.

It is a junction number, because it is equal to n+sod(n) for n = 11144691 and 11144700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22453 + ... + 22943.

It is an arithmetic number, because the mean of its divisors is an integer number (548457).

Almost surely, 2^11144718 is an apocalyptic number.

11144718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11144718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13162968).

11144718 is an abundant number, since it is smaller than the sum of its proper divisors (15181218).

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

11144718 is a wasteful number, since it uses less digits than its factorization.

11144718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 606 counting only the distinct ones).

The product of its digits is 896, while the sum is 27.

The square root of 11144718 is about 3338.3705606179. The cubic root of 11144718 is about 223.3690658403.

Adding to 11144718 its reverse (81744111), we get a palindrome (92888829).

It can be divided in two parts, 1114 and 4718, that added together give a cube (5832 = 18³).

The spelling of 11144718 in words is "eleven million, one hundred forty-four thousand, seven hundred eighteen".