11216343412446 has 8 divisors (see below), whose sum is σ = 22432686824904. Its totient is φ = 3738781137480.

The previous prime is 11216343412433. The next prime is 11216343412501. The reversal of 11216343412446 is 64421434361211.

It is a sphenic number, since it is the product of 3 distinct primes.

11216343412446 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11216343412398 and 11216343412407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934695284365 + ... + 934695284376.

It is an arithmetic number, because the mean of its divisors is an integer number (2804085853113).

Almost surely, 2^{11216343412446} is an apocalyptic number.

11216343412446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11216343412446 is a wasteful number, since it uses less digits than its factorization.

11216343412446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869390568746.

The product of its digits is 331776, while the sum is 42.

Adding to 11216343412446 its reverse (64421434361211), we get a palindrome (75637777773657).

The spelling of 11216343412446 in words is "eleven trillion, two hundred sixteen billion, three hundred forty-three million, four hundred twelve thousand, four hundred forty-six".