211352466553343 has 2 divisors, whose sum is σ = 211352466553344. Its totient is φ = 211352466553342.

The previous prime is 211352466553273. The next prime is 211352466553483. The reversal of 211352466553343 is 343355664253112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211352466553343 - 2⁸ = 211352466553087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211352466553643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105676233276671 + 105676233276672.

It is an arithmetic number, because the mean of its divisors is an integer number (105676233276672).

Almost surely, 2^{211352466553343} is an apocalyptic number.

211352466553343 is a deficient number, since it is larger than the sum of its proper divisors (1).

211352466553343 is an equidigital number, since it uses as much as digits as its factorization.

211352466553343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328000, while the sum is 53.

The spelling of 211352466553343 in words is "two hundred eleven trillion, three hundred fifty-two billion, four hundred sixty-six million, five hundred fifty-three thousand, three hundred forty-three".