11117379 has 32 divisors (see below), whose sum is σ = 18425344. Its totient is φ = 5806080.

The previous prime is 11117369. The next prime is 11117383. The reversal of 11117379 is 97371111.

It is a happy number.

It is not a de Polignac number, because 11117379 - 2⁴ = 11117363 is a prime.

It is a super-2 number, since 2×11117379² = 247192231659282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11117329) 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 31 ways as a sum of consecutive naturals, for example, 52584 + ... + 52794.

It is an arithmetic number, because the mean of its divisors is an integer number (575792).

Almost surely, 2^11117379 is an apocalyptic number.

11117379 is a deficient number, since it is larger than the sum of its proper divisors (7307965).

11117379 is a wasteful number, since it uses less digits than its factorization.

11117379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427.

The product of its digits is 1323, while the sum is 30.

The square root of 11117379 is about 3334.2733841123. The cubic root of 11117379 is about 223.1862681201.

The spelling of 11117379 in words is "eleven million, one hundred seventeen thousand, three hundred seventy-nine".