213448435163 has 2 divisors, whose sum is σ = 213448435164. Its totient is φ = 213448435162.

The previous prime is 213448435153. The next prime is 213448435267. The reversal of 213448435163 is 361534844312.

213448435163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213448435163 - 2⁴ = 213448435147 is a prime.

It is not a weakly prime, because it can be changed into another prime (213448435103) 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, 106724217581 + 106724217582.

It is an arithmetic number, because the mean of its divisors is an integer number (106724217582).

Almost surely, 2^213448435163 is an apocalyptic number.

213448435163 is a deficient number, since it is larger than the sum of its proper divisors (1).

213448435163 is an equidigital number, since it uses as much as digits as its factorization.

213448435163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 44.

The spelling of 213448435163 in words is "two hundred thirteen billion, four hundred forty-eight million, four hundred thirty-five thousand, one hundred sixty-three".