111441100004 has 24 divisors (see below), whose sum is σ = 210060757368. Its totient is φ = 51425256960.

The previous prime is 111441099961. The next prime is 111441100049. The reversal of 111441100004 is 400001144111.

It can be written as a sum of positive squares in 4 ways, for example, as 2270331904 + 109170768100 = 47648^2 + 330410^2 .

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 7 ways as a sum of consecutive naturals, for example, 111884 + ... + 485180.

It is an arithmetic number, because the mean of its divisors is an integer number (8752531557).

Almost surely, 2^111441100004 is an apocalyptic number.

It is an amenable number.

111441100004 is a deficient number, since it is larger than the sum of its proper divisors (98619657364).

111441100004 is a wasteful number, since it uses less digits than its factorization.

111441100004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379055 (or 379053 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111441100004 its reverse (400001144111), we get a palindrome (511442244115).

The spelling of 111441100004 in words is "one hundred eleven billion, four hundred forty-one million, one hundred thousand, four".