204324011334349 has 2 divisors, whose sum is σ = 204324011334350. Its totient is φ = 204324011334348.

The previous prime is 204324011334323. The next prime is 204324011334413. The reversal of 204324011334349 is 943433110423402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111443703756100 + 92880307578249 = 10556690^2 + 9637443^2 .

It is a cyclic number.

It is not a de Polignac number, because 204324011334349 - 2¹³ = 204324011326157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204324011334749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102162005667174 + 102162005667175.

It is an arithmetic number, because the mean of its divisors is an integer number (102162005667175).

Almost surely, 2^{204324011334349} is an apocalyptic number.

It is an amenable number.

204324011334349 is a deficient number, since it is larger than the sum of its proper divisors (1).

204324011334349 is an equidigital number, since it uses as much as digits as its factorization.

204324011334349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 204324011334349 in words is "two hundred four trillion, three hundred twenty-four billion, eleven million, three hundred thirty-four thousand, three hundred forty-nine".