11172116008 has 16 divisors (see below), whose sum is σ = 20949736500. Its totient is φ = 5585519616.

The previous prime is 11172116003. The next prime is 11172116017. The reversal of 11172116008 is 80061127111.

11172116008 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 11150937604 + 21178404 = 105598^2 + 4602^2 .

It is not an unprimeable number, because it can be changed into a prime (11172116003) 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, 28998 + ... + 152266.

Almost surely, 2^11172116008 is an apocalyptic number.

It is an amenable number.

11172116008 is a deficient number, since it is larger than the sum of its proper divisors (9777620492).

11172116008 is a wasteful number, since it uses less digits than its factorization.

11172116008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134604 (or 134600 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 28.

The spelling of 11172116008 in words is "eleven billion, one hundred seventy-two million, one hundred sixteen thousand, eight".