11216223145144 has 8 divisors (see below), whose sum is σ = 21030418397160. Its totient is φ = 5608111572568.

The previous prime is 11216223145097. The next prime is 11216223145147. The reversal of 11216223145144 is 44154132261211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11216223145147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701013946564 + ... + 701013946579.

It is an arithmetic number, because the mean of its divisors is an integer number (2628802299645).

Almost surely, 2^{11216223145144} is an apocalyptic number.

It is an amenable number.

11216223145144 is a deficient number, since it is larger than the sum of its proper divisors (9814195252016).

11216223145144 is a wasteful number, since it uses less digits than its factorization.

11216223145144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402027893149 (or 1402027893145 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The spelling of 11216223145144 in words is "eleven trillion, two hundred sixteen billion, two hundred twenty-three million, one hundred forty-five thousand, one hundred forty-four".