11150065506 has 16 divisors (see below), whose sum is σ = 22301185248. Its totient is φ = 3716512800.

The previous prime is 11150065471. The next prime is 11150065517. The reversal of 11150065506 is 60556005111.

11150065506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 186766 + ... + 239126.

It is an arithmetic number, because the mean of its divisors is an integer number (1393824078).

Almost surely, 2^11150065506 is an apocalyptic number.

11150065506 is an abundant number, since it is smaller than the sum of its proper divisors (11151119742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11150065506 is a wasteful number, since it uses less digits than its factorization.

11150065506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87857.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 11150065506 in words is "eleven billion, one hundred fifty million, sixty-five thousand, five hundred six".