112665647255647 has 2 divisors, whose sum is σ = 112665647255648. Its totient is φ = 112665647255646.

The previous prime is 112665647255599. The next prime is 112665647255659. The reversal of 112665647255647 is 746552746566211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112665647255647 - 2⁷ = 112665647255519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112665647255047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56332823627823 + 56332823627824.

It is an arithmetic number, because the mean of its divisors is an integer number (56332823627824).

Almost surely, 2^{112665647255647} is an apocalyptic number.

112665647255647 is a deficient number, since it is larger than the sum of its proper divisors (1).

112665647255647 is an equidigital number, since it uses as much as digits as its factorization.

112665647255647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032000, while the sum is 67.

The spelling of 112665647255647 in words is "one hundred twelve trillion, six hundred sixty-five billion, six hundred forty-seven million, two hundred fifty-five thousand, six hundred forty-seven".