11145227424560 has 20 divisors (see below), whose sum is σ = 25912653762288. Its totient is φ = 4458090969792.

The previous prime is 11145227424547. The next prime is 11145227424563. The reversal of 11145227424560 is 6542472254111.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (11145227424563) 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, 69657671324 + ... + 69657671483.

Almost surely, 2^{11145227424560} is an apocalyptic number.

11145227424560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11145227424560 is an abundant number, since it is smaller than the sum of its proper divisors (14767426337728).

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

11145227424560 is a wasteful number, since it uses less digits than its factorization.

11145227424560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139315342820 (or 139315342814 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

Adding to 11145227424560 its reverse (6542472254111), we get a palindrome (17687699678671).

The spelling of 11145227424560 in words is "eleven trillion, one hundred forty-five billion, two hundred twenty-seven million, four hundred twenty-four thousand, five hundred sixty".