112566555637 has 2 divisors, whose sum is σ = 112566555638. Its totient is φ = 112566555636.

The previous prime is 112566555601. The next prime is 112566555641. The reversal of 112566555637 is 736555665211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96024994641 + 16541560996 = 309879^2 + 128614^2 .

It is a cyclic number.

It is not a de Polignac number, because 112566555637 - 2¹⁵ = 112566522869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112566525637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56283277818 + 56283277819.

It is an arithmetic number, because the mean of its divisors is an integer number (56283277819).

Almost surely, 2^112566555637 is an apocalyptic number.

It is an amenable number.

112566555637 is a deficient number, since it is larger than the sum of its proper divisors (1).

112566555637 is an equidigital number, since it uses as much as digits as its factorization.

112566555637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670000, while the sum is 52.

The spelling of 112566555637 in words is "one hundred twelve billion, five hundred sixty-six million, five hundred fifty-five thousand, six hundred thirty-seven".