111416055656 has 8 divisors (see below), whose sum is σ = 208905104370. Its totient is φ = 55708027824.

The previous prime is 111416055631. The next prime is 111416055677. The reversal of 111416055656 is 656550614111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 96976188100 + 14439867556 = 311410^2 + 120166^2 .

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

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 as a sum of consecutive naturals, namely, 6963503471 + ... + 6963503486.

Almost surely, 2^111416055656 is an apocalyptic number.

It is an amenable number.

111416055656 is a deficient number, since it is larger than the sum of its proper divisors (97489048714).

111416055656 is a wasteful number, since it uses less digits than its factorization.

111416055656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13927006963 (or 13927006959 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 41.

Adding to 111416055656 its reverse (656550614111), we get a palindrome (767966669767).

The spelling of 111416055656 in words is "one hundred eleven billion, four hundred sixteen million, fifty-five thousand, six hundred fifty-six".