11109413 has 8 divisors (see below), whose sum is σ = 12716928. Its totient is φ = 9507024.

The previous prime is 11109403. The next prime is 11109419. The reversal of 11109413 is 31490111.

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 11109413 - 2¹⁰ = 11108389 is a prime.

It is a super-3 number, since 3×11109413³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11109419) 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, 6695 + ... + 8187.

It is an arithmetic number, because the mean of its divisors is an integer number (1589616).

Almost surely, 2^11109413 is an apocalyptic number.

It is an amenable number.

11109413 is a deficient number, since it is larger than the sum of its proper divisors (1607515).

11109413 is a wasteful number, since it uses less digits than its factorization.

11109413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 11109413 is about 3333.0786069338. The cubic root of 11109413 is about 223.1329483996.

Adding to 11109413 its reverse (31490111), we get a palindrome (42599524).

The spelling of 11109413 in words is "eleven million, one hundred nine thousand, four hundred thirteen".