11421179 has 16 divisors (see below), whose sum is σ = 14860800. Its totient is φ = 8511360.

The previous prime is 11421173. The next prime is 11421191. The reversal of 11421179 is 97112411.

It is a de Polignac number, because none of the positive numbers 2^k-11421179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11421173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1454 + ... + 4995.

It is an arithmetic number, because the mean of its divisors is an integer number (928800).

Almost surely, 2^11421179 is an apocalyptic number.

11421179 is a deficient number, since it is larger than the sum of its proper divisors (3439621).

11421179 is a wasteful number, since it uses less digits than its factorization.

11421179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6490.

The product of its digits is 504, while the sum is 26.

The square root of 11421179 is about 3379.5234871206. The cubic root of 11421179 is about 225.2009989892.

The spelling of 11421179 in words is "eleven million, four hundred twenty-one thousand, one hundred seventy-nine".