11169690216 has 64 divisors (see below), whose sum is σ = 28610625600. Its totient is φ = 3632498688.

The previous prime is 11169690187. The next prime is 11169690221. The reversal of 11169690216 is 61209696111.

11169690216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11169690216² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 203160 + ... + 252216.

It is an arithmetic number, because the mean of its divisors is an integer number (447041025).

Almost surely, 2^11169690216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11169690216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14305312800).

11169690216 is an abundant number, since it is smaller than the sum of its proper divisors (17440935384).

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

11169690216 is a wasteful number, since it uses less digits than its factorization.

11169690216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49298 (or 49294 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 42.

The spelling of 11169690216 in words is "eleven billion, one hundred sixty-nine million, six hundred ninety thousand, two hundred sixteen".