11550050516 has 12 divisors (see below), whose sum is σ = 20909574420. Its totient is φ = 5575886400.

The previous prime is 11550050503. The next prime is 11550050521. The reversal of 11550050516 is 61505005511.

It is a happy number.

11550050516 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 7063730116 + 4486320400 = 84046^2 + 66980^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 49784585 + ... + 49784816.

It is an arithmetic number, because the mean of its divisors is an integer number (1742464535).

Almost surely, 2^11550050516 is an apocalyptic number.

It is an amenable number.

11550050516 is a deficient number, since it is larger than the sum of its proper divisors (9359523904).

11550050516 is a wasteful number, since it uses less digits than its factorization.

11550050516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99569434 (or 99569432 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 11550050516 in words is "eleven billion, five hundred fifty million, fifty thousand, five hundred sixteen".