11140440360 has 64 divisors (see below), whose sum is σ = 38195798400. Its totient is φ = 2546386176.

The previous prime is 11140440347. The next prime is 11140440361. The reversal of 11140440360 is 6304404111.

It is a super-2 number, since 2×11140440360² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11140440360.

It is not an unprimeable number, because it can be changed into a prime (11140440361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6630375 + ... + 6632054.

It is an arithmetic number, because the mean of its divisors is an integer number (596809350).

Almost surely, 2^11140440360 is an apocalyptic number.

11140440360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11140440360 is an abundant number, since it is smaller than the sum of its proper divisors (27055358040).

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

11140440360 is a wasteful number, since it uses less digits than its factorization.

11140440360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13262450 (or 13262446 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11140440360 its reverse (6304404111), we get a palindrome (17444844471).

The spelling of 11140440360 in words is "eleven billion, one hundred forty million, four hundred forty thousand, three hundred sixty".