11216798504 has 24 divisors (see below), whose sum is σ = 22196682810. Its totient is φ = 5313218976.

The previous prime is 11216798503. The next prime is 11216798507. The reversal of 11216798504 is 40589761211.

It can be written as a sum of positive squares in only one way, i.e., 8117649604 + 3099148900 = 90098^2 + 55670^2 .

It is not an unprimeable number, because it can be changed into a prime (11216798503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1939079 + ... + 1944854.

Almost surely, 2^11216798504 is an apocalyptic number.

It is an amenable number.

11216798504 is a deficient number, since it is larger than the sum of its proper divisors (10979884306).

11216798504 is a wasteful number, since it uses less digits than its factorization.

11216798504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883977 (or 3883954 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 11216798504 in words is "eleven billion, two hundred sixteen million, seven hundred ninety-eight thousand, five hundred four".