11152369 has 4 divisors (see below), whose sum is σ = 11424420. Its totient is φ = 10880320.

The previous prime is 11152363. The next prime is 11152399. The reversal of 11152369 is 96325111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1292769 + 9859600 = 1137^2 + 3140^2 .

It is a cyclic number.

It is not a de Polignac number, because 11152369 - 2¹⁵ = 11119601 is a prime.

It is a super-2 number, since 2×11152369² = 248750668624322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11152363) 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 3 ways as a sum of consecutive naturals, for example, 135964 + ... + 136045.

It is an arithmetic number, because the mean of its divisors is an integer number (2856105).

Almost surely, 2^11152369 is an apocalyptic number.

It is an amenable number.

11152369 is a deficient number, since it is larger than the sum of its proper divisors (272051).

11152369 is an equidigital number, since it uses as much as digits as its factorization.

11152369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272050.

The product of its digits is 1620, while the sum is 28.

The square root of 11152369 is about 3339.5162823379. The cubic root of 11152369 is about 223.4201694449.

The spelling of 11152369 in words is "eleven million, one hundred fifty-two thousand, three hundred sixty-nine".