112566443641 has 2 divisors, whose sum is σ = 112566443642. Its totient is φ = 112566443640.

The previous prime is 112566443629. The next prime is 112566443657. The reversal of 112566443641 is 146344665211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91373198400 + 21193245241 = 302280^2 + 145579^2 .

It is a cyclic number.

It is not a de Polignac number, because 112566443641 - 2¹¹ = 112566441593 is a prime.

It is not a weakly prime, because it can be changed into another prime (112566443611) 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, 56283221820 + 56283221821.

It is an arithmetic number, because the mean of its divisors is an integer number (56283221821).

Almost surely, 2^112566443641 is an apocalyptic number.

It is an amenable number.

112566443641 is a deficient number, since it is larger than the sum of its proper divisors (1).

112566443641 is an equidigital number, since it uses as much as digits as its factorization.

112566443641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 43.

The spelling of 112566443641 in words is "one hundred twelve billion, five hundred sixty-six million, four hundred forty-three thousand, six hundred forty-one".