11029947686 has 8 divisors (see below), whose sum is σ = 16896941280. Its totient is φ = 5397633928.

The previous prime is 11029947671. The next prime is 11029947707. The reversal of 11029947686 is 68674992011.

11029947686 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, 58669841 + ... + 58670028.

It is an arithmetic number, because the mean of its divisors is an integer number (2112117660).

Almost surely, 2^11029947686 is an apocalyptic number.

11029947686 is a deficient number, since it is larger than the sum of its proper divisors (5866993594).

11029947686 is a wasteful number, since it uses less digits than its factorization.

11029947686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117339918.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 11029947686 in words is "eleven billion, twenty-nine million, nine hundred forty-seven thousand, six hundred eighty-six".