112777365643 has 2 divisors, whose sum is σ = 112777365644. Its totient is φ = 112777365642.

The previous prime is 112777365641. The next prime is 112777365719. The reversal of 112777365643 is 346563777211.

It is a weak prime.

It is an emirp because it is prime and its reverse (346563777211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112777365643 - 2¹ = 112777365641 is a prime.

Together with 112777365641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112777365641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56388682821 + 56388682822.

It is an arithmetic number, because the mean of its divisors is an integer number (56388682822).

Almost surely, 2^112777365643 is an apocalyptic number.

112777365643 is a deficient number, since it is larger than the sum of its proper divisors (1).

112777365643 is an equidigital number, since it uses as much as digits as its factorization.

112777365643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4445280, while the sum is 52.

The spelling of 112777365643 in words is "one hundred twelve billion, seven hundred seventy-seven million, three hundred sixty-five thousand, six hundred forty-three".