11448679618 has 8 divisors (see below), whose sum is σ = 17174107980. Its totient is φ = 5723976960.

The previous prime is 11448679607. The next prime is 11448679633. The reversal of 11448679618 is 81697684411.

It is a happy number.

11448679618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8619822649 + 2828856969 = 92843^2 + 53187^2 .

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

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 in 3 ways as a sum of consecutive naturals, for example, 140103 + ... + 206218.

Almost surely, 2^11448679618 is an apocalyptic number.

11448679618 is a deficient number, since it is larger than the sum of its proper divisors (5725428362).

11448679618 is a wasteful number, since it uses less digits than its factorization.

11448679618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362852.

The product of its digits is 2322432, while the sum is 55.

The spelling of 11448679618 in words is "eleven billion, four hundred forty-eight million, six hundred seventy-nine thousand, six hundred eighteen".