11163309 has 8 divisors (see below), whose sum is σ = 14943360. Its totient is φ = 7412736.

The previous prime is 11163293. The next prime is 11163311. The reversal of 11163309 is 90336111.

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

It is not a de Polignac number, because 11163309 - 2⁴ = 11163293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11163319) 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, 6469 + ... + 8010.

It is an arithmetic number, because the mean of its divisors is an integer number (1867920).

Almost surely, 2^11163309 is an apocalyptic number.

It is an amenable number.

11163309 is a deficient number, since it is larger than the sum of its proper divisors (3780051).

11163309 is a wasteful number, since it uses less digits than its factorization.

11163309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14739.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 11163309 is about 3341.1538426119. The cubic root of 11163309 is about 223.4932008001.

The spelling of 11163309 in words is "eleven million, one hundred sixty-three thousand, three hundred nine".