11140318 has 8 divisors (see below), whose sum is σ = 19097712. Its totient is φ = 4774416.

The previous prime is 11140309. The next prime is 11140319. The reversal of 11140318 is 81304111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11140318² = 248213370282248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11140295 and 11140304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397855 + ... + 397882.

It is an arithmetic number, because the mean of its divisors is an integer number (2387214).

Almost surely, 2^11140318 is an apocalyptic number.

11140318 is a deficient number, since it is larger than the sum of its proper divisors (7957394).

11140318 is an equidigital number, since it uses as much as digits as its factorization.

11140318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795746.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 11140318 is about 3337.7114914264. The cubic root of 11140318 is about 223.3396661653.

Adding to 11140318 its reverse (81304111), we get a palindrome (92444429).

The spelling of 11140318 in words is "eleven million, one hundred forty thousand, three hundred eighteen".