112407536557 has 4 divisors (see below), whose sum is σ = 112469952316. Its totient is φ = 112345120800.

The previous prime is 112407536543. The next prime is 112407536567. The reversal of 112407536557 is 755635704211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 755635704211 = 491 ⋅1538972921.

It can be written as a sum of positive squares in 2 ways, for example, as 5168315881 + 107239220676 = 71891^2 + 327474^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112407536557 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 (112407536567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31205178 + ... + 31208779.

It is an arithmetic number, because the mean of its divisors is an integer number (28117488079).

Almost surely, 2^112407536557 is an apocalyptic number.

It is an amenable number.

112407536557 is a deficient number, since it is larger than the sum of its proper divisors (62415759).

112407536557 is an equidigital number, since it uses as much as digits as its factorization.

112407536557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62415758.

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 112407536557 in words is "one hundred twelve billion, four hundred seven million, five hundred thirty-six thousand, five hundred fifty-seven".