11216195 has 16 divisors (see below), whose sum is σ = 13828320. Its totient is φ = 8730624.

The previous prime is 11216189. The next prime is 11216197. The reversal of 11216195 is 59161211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11216195 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11216197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56837 + ... + 57033.

It is an arithmetic number, because the mean of its divisors is an integer number (864270).

Almost surely, 2^11216195 is an apocalyptic number.

11216195 is a deficient number, since it is larger than the sum of its proper divisors (2612125).

11216195 is a wasteful number, since it uses less digits than its factorization.

11216195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454.

The product of its digits is 540, while the sum is 26.

The square root of 11216195 is about 3349.0588230128. The cubic root of 11216195 is about 223.8455767619.

It can be divided in two parts, 11216 and 195, that added together give a palindrome (11411).

The spelling of 11216195 in words is "eleven million, two hundred sixteen thousand, one hundred ninety-five".