206343549282041 has 6 divisors (see below), whose sum is σ = 213704199078942. Its totient is φ = 199228254478400.

The previous prime is 206343549282029. The next prime is 206343549282047. The reversal of 206343549282041 is 140282945343602.

It can be written as a sum of positive squares in 3 ways, for example, as 74042944442041 + 132300604840000 = 8604821^2 + 11502200^2 .

It is not a de Polignac number, because 206343549282041 - 2¹⁴ = 206343549265657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206343549282047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122677495760 + ... + 122677497441.

It is an arithmetic number, because the mean of its divisors is an integer number (35617366513157).

Almost surely, 2^{206343549282041} is an apocalyptic number.

It is an amenable number.

206343549282041 is a deficient number, since it is larger than the sum of its proper divisors (7360649796901).

206343549282041 is an equidigital number, since it uses as much as digits as its factorization.

206343549282041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245354993259 (or 245354993230 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 206343549282041 in words is "two hundred six trillion, three hundred forty-three billion, five hundred forty-nine million, two hundred eighty-two thousand, forty-one".