11414240565 has 144 divisors (see below), whose sum is σ = 23550360768. Its totient is φ = 4702344192.

The previous prime is 11414240543. The next prime is 11414240569. The reversal of 11414240565 is 56504241411.

It is not a de Polignac number, because 11414240565 - 2⁶ = 11414240501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11414240569) 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 143 ways as a sum of consecutive naturals, for example, 5340177 + ... + 5342313.

It is an arithmetic number, because the mean of its divisors is an integer number (163544172).

Almost surely, 2^11414240565 is an apocalyptic number.

11414240565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11414240565 is an abundant number, since it is smaller than the sum of its proper divisors (12136120203).

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

11414240565 is a wasteful number, since it uses less digits than its factorization.

11414240565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228 (or 2208 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 11414240565 its reverse (56504241411), we get a palindrome (67918481976).

The spelling of 11414240565 in words is "eleven billion, four hundred fourteen million, two hundred forty thousand, five hundred sixty-five".