11216516050 has 48 divisors (see below), whose sum is σ = 22044749760. Its totient is φ = 4234213440.

The previous prime is 11216516041. The next prime is 11216516057. The reversal of 11216516050 is 5061561211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11216516057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227404 + ... + 272296.

It is an arithmetic number, because the mean of its divisors is an integer number (459265620).

Almost surely, 2^11216516050 is an apocalyptic number.

11216516050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11216516050 is a deficient number, since it is larger than the sum of its proper divisors (10828233710).

11216516050 is a wasteful number, since it uses less digits than its factorization.

11216516050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45187 (or 45182 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 11216516050 in words is "eleven billion, two hundred sixteen million, five hundred sixteen thousand, fifty".