11488343018 has 4 divisors (see below), whose sum is σ = 17232514530. Its totient is φ = 5744171508.

The previous prime is 11488343003. The next prime is 11488343021. The reversal of 11488343018 is 81034388411.

11488343018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81034388411 = 56099 ⋅1444489.

It can be written as a sum of positive squares in only one way, i.e., 6969411289 + 4518931729 = 83483^2 + 67223^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2872085753 + ... + 2872085756.

Almost surely, 2^11488343018 is an apocalyptic number.

11488343018 is a deficient number, since it is larger than the sum of its proper divisors (5744171512).

11488343018 is an equidigital number, since it uses as much as digits as its factorization.

11488343018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5744171511.

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 11488343018 in words is "eleven billion, four hundred eighty-eight million, three hundred forty-three thousand, eighteen".