183516768641 has 2 divisors, whose sum is σ = 183516768642. Its totient is φ = 183516768640.

The previous prime is 183516768599. The next prime is 183516768649. The reversal of 183516768641 is 146867615381.

It is a happy number.

183516768641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 161463330625 + 22053438016 = 401825^2 + 148504^2 .

It is a cyclic number.

It is not a de Polignac number, because 183516768641 - 2⁶ = 183516768577 is a prime.

It is not a weakly prime, because it can be changed into another prime (183516768649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91758384320 + 91758384321.

It is an arithmetic number, because the mean of its divisors is an integer number (91758384321).

Almost surely, 2^183516768641 is an apocalyptic number.

It is an amenable number.

183516768641 is a deficient number, since it is larger than the sum of its proper divisors (1).

183516768641 is an equidigital number, since it uses as much as digits as its factorization.

183516768641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 56.

The spelling of 183516768641 in words is "one hundred eighty-three billion, five hundred sixteen million, seven hundred sixty-eight thousand, six hundred forty-one".