11242140551216 has 20 divisors (see below), whose sum is σ = 21791358331512. Its totient is φ = 5618564207616.

The previous prime is 11242140551209. The next prime is 11242140551219. The reversal of 11242140551216 is 61215504124211.

It is not an unprimeable number, because it can be changed into a prime (11242140551219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156592241 + ... + 156664016.

Almost surely, 2^{11242140551216} is an apocalyptic number.

11242140551216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11242140551216 is a deficient number, since it is larger than the sum of its proper divisors (10549217780296).

11242140551216 is a wasteful number, since it uses less digits than its factorization.

11242140551216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313258508 (or 313258502 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

Adding to 11242140551216 its reverse (61215504124211), we get a palindrome (72457644675427).

The spelling of 11242140551216 in words is "eleven trillion, two hundred forty-two billion, one hundred forty million, five hundred fifty-one thousand, two hundred sixteen".