112404105557 has 4 divisors (see below), whose sum is σ = 112870512876. Its totient is φ = 111937698240.

The previous prime is 112404105547. The next prime is 112404105641. The reversal of 112404105557 is 755501404211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 58054974916 + 54349130641 = 240946^2 + 233129^2 .

It is a cyclic number.

It is not a de Polignac number, because 112404105557 - 2⁸ = 112404105301 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 (112404105547) 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, 233203298 + ... + 233203779.

It is an arithmetic number, because the mean of its divisors is an integer number (28217628219).

Almost surely, 2^112404105557 is an apocalyptic number.

It is an amenable number.

112404105557 is a deficient number, since it is larger than the sum of its proper divisors (466407319).

112404105557 is an equidigital number, since it uses as much as digits as its factorization.

112404105557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466407318.

The product of its (nonzero) digits is 28000, while the sum is 35.

Adding to 112404105557 its reverse (755501404211), we get a palindrome (867905509768).

The spelling of 112404105557 in words is "one hundred twelve billion, four hundred four million, one hundred five thousand, five hundred fifty-seven".