112543117637 has 2 divisors, whose sum is σ = 112543117638. Its totient is φ = 112543117636.

The previous prime is 112543117633. The next prime is 112543117657. The reversal of 112543117637 is 736711345211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112231030081 + 312087556 = 335009^2 + 17666^2 .

It is a cyclic number.

It is not a de Polignac number, because 112543117637 - 2² = 112543117633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112543117594 and 112543117603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112543117633) 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 as a sum of consecutive naturals, namely, 56271558818 + 56271558819.

It is an arithmetic number, because the mean of its divisors is an integer number (56271558819).

Almost surely, 2^112543117637 is an apocalyptic number.

It is an amenable number.

112543117637 is a deficient number, since it is larger than the sum of its proper divisors (1).

112543117637 is an equidigital number, since it uses as much as digits as its factorization.

112543117637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 41.

The spelling of 112543117637 in words is "one hundred twelve billion, five hundred forty-three million, one hundred seventeen thousand, six hundred thirty-seven".