11144579 has 8 divisors (see below), whose sum is σ = 11589648. Its totient is φ = 10707840.

The previous prime is 11144557. The next prime is 11144587. The reversal of 11144579 is 97544111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11144579 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11144509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (1448706).

Almost surely, 2^11144579 is an apocalyptic number.

11144579 is a deficient number, since it is larger than the sum of its proper divisors (445069).

11144579 is an equidigital number, since it uses as much as digits as its factorization.

11144579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4165.

The product of its digits is 5040, while the sum is 32.

The square root of 11144579 is about 3338.3497420133. The cubic root of 11144579 is about 223.3681371962.

The spelling of 11144579 in words is "eleven million, one hundred forty-four thousand, five hundred seventy-nine".