11114224540 has 12 divisors (see below), whose sum is σ = 23339871576. Its totient is φ = 4445689808.

The previous prime is 11114224531. The next prime is 11114224547. The reversal of 11114224540 is 4542241111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11114224547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277855594 + ... + 277855633.

It is an arithmetic number, because the mean of its divisors is an integer number (1944989298).

Almost surely, 2^11114224540 is an apocalyptic number.

11114224540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11114224540 is an abundant number, since it is smaller than the sum of its proper divisors (12225647036).

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

11114224540 is a wasteful number, since it uses less digits than its factorization.

11114224540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555711236 (or 555711234 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 11114224540 its reverse (4542241111), we get a palindrome (15656465651).

The spelling of 11114224540 in words is "eleven billion, one hundred fourteen million, two hundred twenty-four thousand, five hundred forty".