11244245540 has 48 divisors (see below), whose sum is σ = 25770407040. Its totient is φ = 4087092480.

The previous prime is 11244245539. The next prime is 11244245557. The reversal of 11244245540 is 4554244211.

It is a junction number, because it is equal to n+sod(n) for n = 11244245497 and 11244245506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587441 + ... + 606279.

It is an arithmetic number, because the mean of its divisors is an integer number (536883480).

Almost surely, 2^11244245540 is an apocalyptic number.

11244245540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11244245540 is an abundant number, since it is smaller than the sum of its proper divisors (14526161500).

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

11244245540 is a wasteful number, since it uses less digits than its factorization.

11244245540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21572 (or 21570 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 11244245540 its reverse (4554244211), we get a palindrome (15798489751).

The spelling of 11244245540 in words is "eleven billion, two hundred forty-four million, two hundred forty-five thousand, five hundred forty".