204143350361107 has 2 divisors, whose sum is σ = 204143350361108. Its totient is φ = 204143350361106.

The previous prime is 204143350361021. The next prime is 204143350361131. The reversal of 204143350361107 is 701163053341402.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204143350361107 - 2¹¹ = 204143350359059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 204143350361107.

It is not a weakly prime, because it can be changed into another prime (204143350361207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102071675180553 + 102071675180554.

It is an arithmetic number, because the mean of its divisors is an integer number (102071675180554).

Almost surely, 2^{204143350361107} is an apocalyptic number.

204143350361107 is a deficient number, since it is larger than the sum of its proper divisors (1).

204143350361107 is an equidigital number, since it uses as much as digits as its factorization.

204143350361107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 204143350361107 in words is "two hundred four trillion, one hundred forty-three billion, three hundred fifty million, three hundred sixty-one thousand, one hundred seven".