11146679 has 4 divisors (see below), whose sum is σ = 11802384. Its totient is φ = 10490976.

The previous prime is 11146637. The next prime is 11146691. The reversal of 11146679 is 97664111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97664111 = 61 ⋅1601051.

It is a cyclic number.

It is not a de Polignac number, because 11146679 - 2²⁰ = 10098103 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11146279) 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, 327827 + ... + 327860.

It is an arithmetic number, because the mean of its divisors is an integer number (2950596).

Almost surely, 2^11146679 is an apocalyptic number.

11146679 is a deficient number, since it is larger than the sum of its proper divisors (655705).

11146679 is an equidigital number, since it uses as much as digits as its factorization.

11146679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655704.

The product of its digits is 9072, while the sum is 35.

The square root of 11146679 is about 3338.6642538596. The cubic root of 11146679 is about 223.3821662480.

The spelling of 11146679 in words is "eleven million, one hundred forty-six thousand, six hundred seventy-nine".