11140355 has 8 divisors (see below), whose sum is σ = 14154912. Its totient is φ = 8387968.

The previous prime is 11140351. The next prime is 11140357. The reversal of 11140355 is 55304111.

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

It is a cyclic number.

It is not a de Polignac number, because 11140355 - 2² = 11140351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11140351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65447 + ... + 65616.

It is an arithmetic number, because the mean of its divisors is an integer number (1769364).

Almost surely, 2^11140355 is an apocalyptic number.

11140355 is a deficient number, since it is larger than the sum of its proper divisors (3014557).

11140355 is a wasteful number, since it uses less digits than its factorization.

11140355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131085.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 11140355 is about 3337.7170341418. The cubic root of 11140355 is about 223.3399134221.

Adding to 11140355 its reverse (55304111), we get a palindrome (66444466).

The spelling of 11140355 in words is "eleven million, one hundred forty thousand, three hundred fifty-five".