213289643363 has 2 divisors, whose sum is σ = 213289643364. Its totient is φ = 213289643362.

The previous prime is 213289643351. The next prime is 213289643429. The reversal of 213289643363 is 363346982312.

213289643363 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 213289643363 - 2⁸ = 213289643107 is a prime.

It is not a weakly prime, because it can be changed into another prime (213289645363) 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, 106644821681 + 106644821682.

It is an arithmetic number, because the mean of its divisors is an integer number (106644821682).

Almost surely, 2^213289643363 is an apocalyptic number.

213289643363 is a deficient number, since it is larger than the sum of its proper divisors (1).

213289643363 is an equidigital number, since it uses as much as digits as its factorization.

213289643363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 50.

The spelling of 213289643363 in words is "two hundred thirteen billion, two hundred eighty-nine million, six hundred forty-three thousand, three hundred sixty-three".