11225342544 has 80 divisors (see below), whose sum is σ = 32236936704. Its totient is φ = 3342528000.

The previous prime is 11225342507. The next prime is 11225342551. The reversal of 11225342544 is 44524352211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270807 + ... + 309494.

Almost surely, 2^11225342544 is an apocalyptic number.

It is an amenable number.

11225342544 is an abundant number, since it is smaller than the sum of its proper divisors (21011594160).

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

11225342544 is a wasteful number, since it uses less digits than its factorization.

11225342544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580356 (or 580350 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

Adding to 11225342544 its reverse (44524352211), we get a palindrome (55749694755).

The spelling of 11225342544 in words is "eleven billion, two hundred twenty-five million, three hundred forty-two thousand, five hundred forty-four".