204700048849 has 2 divisors, whose sum is σ = 204700048850. Its totient is φ = 204700048848.

The previous prime is 204700048837. The next prime is 204700048909. The reversal of 204700048849 is 948840007402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184755548224 + 19944500625 = 429832^2 + 141225^2 .

It is a cyclic number.

It is not a de Polignac number, because 204700048849 - 2²¹ = 204697951697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204700048799 and 204700048808.

It is not a weakly prime, because it can be changed into another prime (204700040849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102350024424 + 102350024425.

It is an arithmetic number, because the mean of its divisors is an integer number (102350024425).

Almost surely, 2^204700048849 is an apocalyptic number.

It is an amenable number.

204700048849 is a deficient number, since it is larger than the sum of its proper divisors (1).

204700048849 is an equidigital number, since it uses as much as digits as its factorization.

204700048849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 204700048849 in words is "two hundred four billion, seven hundred million, forty-eight thousand, eight hundred forty-nine".