111044633442216 has 64 divisors (see below), whose sum is σ = 282329184614400. Its totient is φ = 36385919102400.

The previous prime is 111044633442203. The next prime is 111044633442263. The reversal of 111044633442216 is 612244336440111.

It is a super-2 number, since 2×111044633442216² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30968971 + ... + 34368101.

It is an arithmetic number, because the mean of its divisors is an integer number (4411393509600).

Almost surely, 2^{111044633442216} is an apocalyptic number.

It is an amenable number.

111044633442216 is an abundant number, since it is smaller than the sum of its proper divisors (171284551172184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111044633442216 is a wasteful number, since it uses less digits than its factorization.

111044633442216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422270 (or 3422266 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

Adding to 111044633442216 its reverse (612244336440111), we get a palindrome (723288969882327).

The spelling of 111044633442216 in words is "one hundred eleven trillion, forty-four billion, six hundred thirty-three million, four hundred forty-two thousand, two hundred sixteen".