11136815206 has 8 divisors (see below), whose sum is σ = 18223879464. Its totient is φ = 5062188720.

The previous prime is 11136815191. The next prime is 11136815213. The reversal of 11136815206 is 60251863111.

11136815206 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 congruent number.

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, 253109415 + ... + 253109458.

It is an arithmetic number, because the mean of its divisors is an integer number (2277984933).

Almost surely, 2^11136815206 is an apocalyptic number.

11136815206 is a deficient number, since it is larger than the sum of its proper divisors (7087064258).

11136815206 is a wasteful number, since it uses less digits than its factorization.

11136815206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506218886.

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 11136815206 in words is "eleven billion, one hundred thirty-six million, eight hundred fifteen thousand, two hundred six".