205326803411 has 2 divisors, whose sum is σ = 205326803412. Its totient is φ = 205326803410.

The previous prime is 205326803329. The next prime is 205326803413. The reversal of 205326803411 is 114308623502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-205326803411 is a prime.

Together with 205326803413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (205326803413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102663401705 + 102663401706.

It is an arithmetic number, because the mean of its divisors is an integer number (102663401706).

Almost surely, 2^205326803411 is an apocalyptic number.

205326803411 is a deficient number, since it is larger than the sum of its proper divisors (1).

205326803411 is an equidigital number, since it uses as much as digits as its factorization.

205326803411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 205326803411 in words is "two hundred five billion, three hundred twenty-six million, eight hundred three thousand, four hundred eleven".