111104400004 has 12 divisors (see below), whose sum is σ = 209389061644. Its totient is φ = 51278953824.

The previous prime is 111104399971. The next prime is 111104400091. The reversal of 111104400004 is 400004401111.

It can be written as a sum of positive squares in 2 ways, for example, as 7163929600 + 103940470404 = 84640^2 + 322398^2 .

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 3 ways as a sum of consecutive naturals, for example, 1068311487 + ... + 1068311590.

Almost surely, 2^111104400004 is an apocalyptic number.

It is an amenable number.

111104400004 is a deficient number, since it is larger than the sum of its proper divisors (98284661640).

111104400004 is a wasteful number, since it uses less digits than its factorization.

111104400004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136623094 (or 2136623092 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111104400004 its reverse (400004401111), we get a palindrome (511108801115).

The spelling of 111104400004 in words is "one hundred eleven billion, one hundred four million, four hundred thousand, four".