11966231179 has 8 divisors (see below), whose sum is σ = 14395466240. Its totient is φ = 9716939496.

The previous prime is 11966231159. The next prime is 11966231197. The reversal of 11966231179 is 97113266911.

11966231179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11966231179 - 2⁹ = 11966230667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11966231119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44985699 + ... + 44985964.

It is an arithmetic number, because the mean of its divisors is an integer number (1799433280).

Almost surely, 2^11966231179 is an apocalyptic number.

11966231179 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11966231179 is a deficient number, since it is larger than the sum of its proper divisors (2429235061).

11966231179 is an equidigital number, since it uses as much as digits as its factorization.

11966231179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89971689.

The product of its digits is 122472, while the sum is 46.

The spelling of 11966231179 in words is "eleven billion, nine hundred sixty-six million, two hundred thirty-one thousand, one hundred seventy-nine".