11227427205536 has 96 divisors (see below), whose sum is σ = 23950667664000. Its totient is φ = 5162726771712.

The previous prime is 11227427205493. The next prime is 11227427205559. The reversal of 11227427205536 is 63550272472211.

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, 9307310 + ... + 10444178.

It is an arithmetic number, because the mean of its divisors is an integer number (249486121500).

Almost surely, 2^{11227427205536} is an apocalyptic number.

11227427205536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11227427205536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11975333832000).

11227427205536 is an abundant number, since it is smaller than the sum of its proper divisors (12723240458464).

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

11227427205536 is a wasteful number, since it uses less digits than its factorization.

11227427205536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137374 (or 1137366 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

Adding to 11227427205536 its reverse (63550272472211), we get a palindrome (74777699677747).

The spelling of 11227427205536 in words is "eleven trillion, two hundred twenty-seven billion, four hundred twenty-seven million, two hundred five thousand, five hundred thirty-six".