111161244411 has 48 divisors (see below), whose sum is σ = 189883512000. Its totient is φ = 61313704704.

The previous prime is 111161244343. The next prime is 111161244473. The reversal of 111161244411 is 114442161111.

111161244411 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 6 + 1 + 244 + 411 = 666.

It is not a de Polignac number, because 111161244411 - 2¹¹ = 111161242363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111161244211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10147165 + ... + 10158113.

It is an arithmetic number, because the mean of its divisors is an integer number (3955906500).

Almost surely, 2^111161244411 is an apocalyptic number.

111161244411 is a deficient number, since it is larger than the sum of its proper divisors (78722267589).

111161244411 is a wasteful number, since it uses less digits than its factorization.

111161244411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16548 (or 16545 counting only the distinct ones).

The product of its digits is 768, while the sum is 27.

The spelling of 111161244411 in words is "one hundred eleven billion, one hundred sixty-one million, two hundred forty-four thousand, four hundred eleven".