111054441436027 has 4 divisors (see below), whose sum is σ = 111054474252160. Its totient is φ = 111054408619896.

The previous prime is 111054441435941. The next prime is 111054441436033. The reversal of 111054441436027 is 720634144450111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111054441436027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111054441436087) by changing a digit.

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, 10660827 + ... + 18323812.

It is an arithmetic number, because the mean of its divisors is an integer number (27763618563040).

Almost surely, 2^{111054441436027} is an apocalyptic number.

111054441436027 is a deficient number, since it is larger than the sum of its proper divisors (32816133).

111054441436027 is an equidigital number, since it uses as much as digits as its factorization.

111054441436027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32816132.

The product of its (nonzero) digits is 322560, while the sum is 43.

Adding to 111054441436027 its reverse (720634144450111), we get a palindrome (831688585886138).

The spelling of 111054441436027 in words is "one hundred eleven trillion, fifty-four billion, four hundred forty-one million, four hundred thirty-six thousand, twenty-seven".