11196979 has 4 divisors (see below), whose sum is σ = 11205376. Its totient is φ = 11188584.

The previous prime is 11196953. The next prime is 11196989. The reversal of 11196979 is 97969111.

It is a happy number.

11196979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11196979 - 2¹⁵ = 11164211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11196919) 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, 1704 + ... + 5029.

It is an arithmetic number, because the mean of its divisors is an integer number (2801344).

Almost surely, 2^11196979 is an apocalyptic number.

11196979 is a deficient number, since it is larger than the sum of its proper divisors (8397).

11196979 is an equidigital number, since it uses as much as digits as its factorization.

11196979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8396.

The product of its digits is 30618, while the sum is 43.

The square root of 11196979 is about 3346.1887274928. The cubic root of 11196979 is about 223.7176701830.

The spelling of 11196979 in words is "eleven million, one hundred ninety-six thousand, nine hundred seventy-nine".