218273106283 has 2 divisors, whose sum is σ = 218273106284. Its totient is φ = 218273106282.

The previous prime is 218273106269. The next prime is 218273106287. The reversal of 218273106283 is 382601372812.

218273106283 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 is a cyclic number.

It is not a de Polignac number, because 218273106283 - 2²⁵ = 218239551851 is a prime.

It is not a weakly prime, because it can be changed into another prime (218273106287) 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, 109136553141 + 109136553142.

It is an arithmetic number, because the mean of its divisors is an integer number (109136553142).

Almost surely, 2^218273106283 is an apocalyptic number.

218273106283 is a deficient number, since it is larger than the sum of its proper divisors (1).

218273106283 is an equidigital number, since it uses as much as digits as its factorization.

218273106283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 218273106283 in words is "two hundred eighteen billion, two hundred seventy-three million, one hundred six thousand, two hundred eighty-three".