204962744905279 has 2 divisors, whose sum is σ = 204962744905280. Its totient is φ = 204962744905278.

The previous prime is 204962744905271. The next prime is 204962744905291. The reversal of 204962744905279 is 972509447269402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204962744905279 - 2³ = 204962744905271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204962744905271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102481372452639 + 102481372452640.

It is an arithmetic number, because the mean of its divisors is an integer number (102481372452640).

Almost surely, 2^{204962744905279} is an apocalyptic number.

204962744905279 is a deficient number, since it is larger than the sum of its proper divisors (1).

204962744905279 is an equidigital number, since it uses as much as digits as its factorization.

204962744905279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 548674560, while the sum is 70.

The spelling of 204962744905279 in words is "two hundred four trillion, nine hundred sixty-two billion, seven hundred forty-four million, nine hundred five thousand, two hundred seventy-nine".