11168008438 has 8 divisors (see below), whose sum is σ = 16752521520. Its totient is φ = 5583834600.

The previous prime is 11168008433. The next prime is 11168008451. The reversal of 11168008438 is 83480086111.

11168008438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11168008438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11168008433) by changing a digit.

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, 26943 + ... + 151861.

It is an arithmetic number, because the mean of its divisors is an integer number (2094065190).

Almost surely, 2^11168008438 is an apocalyptic number.

11168008438 is a deficient number, since it is larger than the sum of its proper divisors (5584513082).

11168008438 is a wasteful number, since it uses less digits than its factorization.

11168008438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169622.

The product of its (nonzero) digits is 36864, while the sum is 40.

The spelling of 11168008438 in words is "eleven billion, one hundred sixty-eight million, eight thousand, four hundred thirty-eight".