111434564404 has 6 divisors (see below), whose sum is σ = 195010487714. Its totient is φ = 55717282200.

The previous prime is 111434564401. The next prime is 111434564411. The reversal of 111434564404 is 404465434111.

It can be written as a sum of positive squares in only one way, i.e., 103876000804 + 7558563600 = 322298^2 + 86940^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111434564401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13929320547 + ... + 13929320554.

Almost surely, 2^111434564404 is an apocalyptic number.

It is an amenable number.

111434564404 is a deficient number, since it is larger than the sum of its proper divisors (83575923310).

111434564404 is a wasteful number, since it uses less digits than its factorization.

111434564404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27858641105 (or 27858641103 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 111434564404 its reverse (404465434111), we get a palindrome (515899998515).

The spelling of 111434564404 in words is "one hundred eleven billion, four hundred thirty-four million, five hundred sixty-four thousand, four hundred four".