206529341983 has 2 divisors, whose sum is σ = 206529341984. Its totient is φ = 206529341982.

The previous prime is 206529341933. The next prime is 206529341987. The reversal of 206529341983 is 389143925602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206529341983 - 2⁹ = 206529341471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 206529341983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206529341987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103264670991 + 103264670992.

It is an arithmetic number, because the mean of its divisors is an integer number (103264670992).

Almost surely, 2^206529341983 is an apocalyptic number.

206529341983 is a deficient number, since it is larger than the sum of its proper divisors (1).

206529341983 is an equidigital number, since it uses as much as digits as its factorization.

206529341983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 206529341983 in words is "two hundred six billion, five hundred twenty-nine million, three hundred forty-one thousand, nine hundred eighty-three".