11124540444412 has 12 divisors (see below), whose sum is σ = 19702499341896. Its totient is φ = 5495254918160.

The previous prime is 11124540444383. The next prime is 11124540444491. The reversal of 11124540444412 is 21444404542111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 16753825639 + ... + 16753826302.

It is an arithmetic number, because the mean of its divisors is an integer number (1641874945158).

Almost surely, 2^{11124540444412} is an apocalyptic number.

It is an amenable number.

11124540444412 is a deficient number, since it is larger than the sum of its proper divisors (8577958897484).

11124540444412 is a wasteful number, since it uses less digits than its factorization.

11124540444412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33507652028 (or 33507652026 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 37.

Adding to 11124540444412 its reverse (21444404542111), we get a palindrome (32568944986523).

The spelling of 11124540444412 in words is "eleven trillion, one hundred twenty-four billion, five hundred forty million, four hundred forty-four thousand, four hundred twelve".