205858715341 has 2 divisors, whose sum is σ = 205858715342. Its totient is φ = 205858715340.

The previous prime is 205858715329. The next prime is 205858715353. The reversal of 205858715341 is 143517858502.

It is a balanced prime because it is at equal distance from previous prime (205858715329) and next prime (205858715353).

It can be written as a sum of positive squares in only one way, i.e., 184839804900 + 21018910441 = 429930^2 + 144979^2 .

It is a cyclic number.

It is not a de Polignac number, because 205858715341 - 2¹¹ = 205858713293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205858815341) 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, 102929357670 + 102929357671.

It is an arithmetic number, because the mean of its divisors is an integer number (102929357671).

Almost surely, 2^205858715341 is an apocalyptic number.

It is an amenable number.

205858715341 is a deficient number, since it is larger than the sum of its proper divisors (1).

205858715341 is an equidigital number, since it uses as much as digits as its factorization.

205858715341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344000, while the sum is 49.

The spelling of 205858715341 in words is "two hundred five billion, eight hundred fifty-eight million, seven hundred fifteen thousand, three hundred forty-one".