11111141324044 has 12 divisors (see below), whose sum is σ = 19556893256544. Its totient is φ = 5523457536464.

The previous prime is 11111141324027. The next prime is 11111141324197. The reversal of 11111141324044 is 44042314111111.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8028280612 + ... + 8028281995.

It is an arithmetic number, because the mean of its divisors is an integer number (1629741104712).

Almost surely, 2^{11111141324044} is an apocalyptic number.

It is an amenable number.

11111141324044 is a deficient number, since it is larger than the sum of its proper divisors (8445751932500).

11111141324044 is a wasteful number, since it uses less digits than its factorization.

11111141324044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16056562784 (or 16056562782 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

Adding to 11111141324044 its reverse (44042314111111), we get a palindrome (55153455435155).

The spelling of 11111141324044 in words is "eleven trillion, one hundred eleven billion, one hundred forty-one million, three hundred twenty-four thousand, forty-four".