11743018 has 16 divisors (see below), whose sum is σ = 21006720. Its totient is φ = 4813776.

The previous prime is 11743013. The next prime is 11743019. The reversal of 11743018 is 81034711.

It is a junction number, because it is equal to n+sod(n) for n = 11742983 and 11743001.

It is not an unprimeable number, because it can be changed into a prime (11743013) 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 7 ways as a sum of consecutive naturals, for example, 17913 + ... + 18556.

It is an arithmetic number, because the mean of its divisors is an integer number (1312920).

Almost surely, 2^11743018 is an apocalyptic number.

11743018 is a deficient number, since it is larger than the sum of its proper divisors (9263702).

11743018 is a wasteful number, since it uses less digits than its factorization.

11743018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36501.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 11743018 is about 3426.8087194940. The cubic root of 11743018 is about 227.2967584674.

Adding to 11743018 its reverse (81034711), we get a palindrome (92777729).

The spelling of 11743018 in words is "eleven million, seven hundred forty-three thousand, eighteen".