11109707 has 4 divisors (see below), whose sum is σ = 12696816. Its totient is φ = 9522600.

The previous prime is 11109689. The next prime is 11109727. The reversal of 11109707 is 70790111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70790111 = 7 ⋅10112873.

It is a cyclic number.

It is not a de Polignac number, because 11109707 - 2⁶ = 11109643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11109727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793544 + ... + 793557.

It is an arithmetic number, because the mean of its divisors is an integer number (3174204).

Almost surely, 2^11109707 is an apocalyptic number.

11109707 is a deficient number, since it is larger than the sum of its proper divisors (1587109).

11109707 is an equidigital number, since it uses as much as digits as its factorization.

11109707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587108.

The product of its (nonzero) digits is 441, while the sum is 26.

The square root of 11109707 is about 3333.1227100123. The cubic root of 11109707 is about 223.1349167157.

Adding to 11109707 its reverse (70790111), we get a palindrome (81899818).

The spelling of 11109707 in words is "eleven million, one hundred nine thousand, seven hundred seven".