11344665353 has 8 divisors (see below), whose sum is σ = 13412412480. Its totient is φ = 9388688400.

The previous prime is 11344665289. The next prime is 11344665359. The reversal of 11344665353 is 35356644311.

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

It is not a de Polignac number, because 11344665353 - 2⁶ = 11344665289 is a prime.

It is a super-2 number, since 2×11344665353² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11344665353.

It is not an unprimeable number, because it can be changed into a prime (11344665359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27942323 + ... + 27942728.

It is an arithmetic number, because the mean of its divisors is an integer number (1676551560).

Almost surely, 2^11344665353 is an apocalyptic number.

It is an amenable number.

11344665353 is a deficient number, since it is larger than the sum of its proper divisors (2067747127).

11344665353 is an equidigital number, since it uses as much as digits as its factorization.

11344665353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55885087.

The product of its digits is 388800, while the sum is 41.

The spelling of 11344665353 in words is "eleven billion, three hundred forty-four million, six hundred sixty-five thousand, three hundred fifty-three".