111374636412727 has 4 divisors (see below), whose sum is σ = 111411478836000. Its totient is φ = 111337793989456.

The previous prime is 111374636412713. The next prime is 111374636412731. The reversal of 111374636412727 is 727214636473111.

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

It is a cyclic number.

It is not a de Polignac number, because 111374636412727 - 2¹¹ = 111374636410679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111374636416727) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18421207102 + ... + 18421213147.

It is an arithmetic number, because the mean of its divisors is an integer number (27852869709000).

Almost surely, 2^{111374636412727} is an apocalyptic number.

111374636412727 is a deficient number, since it is larger than the sum of its proper divisors (36842423273).

111374636412727 is an equidigital number, since it uses as much as digits as its factorization.

111374636412727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36842423272.

The product of its digits is 7112448, while the sum is 55.

The spelling of 111374636412727 in words is "one hundred eleven trillion, three hundred seventy-four billion, six hundred thirty-six million, four hundred twelve thousand, seven hundred twenty-seven".