183368855489 has 2 divisors, whose sum is σ = 183368855490. Its totient is φ = 183368855488.

The previous prime is 183368855363. The next prime is 183368855497. The reversal of 183368855489 is 984558863381.

183368855489 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., 134995251889 + 48373603600 = 367417^2 + 219940^2 .

It is a cyclic number.

It is not a de Polignac number, because 183368855489 - 2²⁸ = 183100420033 is a prime.

It is not a weakly prime, because it can be changed into another prime (183368825489) 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, 91684427744 + 91684427745.

It is an arithmetic number, because the mean of its divisors is an integer number (91684427745).

Almost surely, 2^183368855489 is an apocalyptic number.

It is an amenable number.

183368855489 is a deficient number, since it is larger than the sum of its proper divisors (1).

183368855489 is an equidigital number, since it uses as much as digits as its factorization.

183368855489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 199065600, while the sum is 68.

The spelling of 183368855489 in words is "one hundred eighty-three billion, three hundred sixty-eight million, eight hundred fifty-five thousand, four hundred eighty-nine".