1111344141368 has 8 divisors (see below), whose sum is σ = 2083770265080. Its totient is φ = 555672070680.

The previous prime is 1111344141307. The next prime is 1111344141377. The reversal of 1111344141368 is 8631414431111.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1111344141368² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69459008828 + ... + 69459008843.

It is an arithmetic number, because the mean of its divisors is an integer number (260471283135).

Almost surely, 2^{1111344141368} is an apocalyptic number.

It is an amenable number.

1111344141368 is a deficient number, since it is larger than the sum of its proper divisors (972426123712).

1111344141368 is a wasteful number, since it uses less digits than its factorization.

1111344141368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138918017677 (or 138918017673 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

Adding to 1111344141368 its reverse (8631414431111), we get a palindrome (9742758572479).

The spelling of 1111344141368 in words is "one trillion, one hundred eleven billion, three hundred forty-four million, one hundred forty-one thousand, three hundred sixty-eight".