206065342101 has 4 divisors (see below), whose sum is σ = 274753789472. Its totient is φ = 137376894732.

The previous prime is 206065342081. The next prime is 206065342159. The reversal of 206065342101 is 101243560602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 206065342101 - 2⁶ = 206065342037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206065342181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34344223681 + ... + 34344223686.

It is an arithmetic number, because the mean of its divisors is an integer number (68688447368).

Almost surely, 2^206065342101 is an apocalyptic number.

It is an amenable number.

206065342101 is a deficient number, since it is larger than the sum of its proper divisors (68688447371).

206065342101 is an equidigital number, since it uses as much as digits as its factorization.

206065342101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68688447370.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 206065342101 in words is "two hundred six billion, sixty-five million, three hundred forty-two thousand, one hundred one".