204613300357 has 2 divisors, whose sum is σ = 204613300358. Its totient is φ = 204613300356.

The previous prime is 204613300303. The next prime is 204613300429. The reversal of 204613300357 is 753003316402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196993057921 + 7620242436 = 443839^2 + 87294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204613300357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204613300057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102306650178 + 102306650179.

It is an arithmetic number, because the mean of its divisors is an integer number (102306650179).

Almost surely, 2^204613300357 is an apocalyptic number.

It is an amenable number.

204613300357 is a deficient number, since it is larger than the sum of its proper divisors (1).

204613300357 is an equidigital number, since it uses as much as digits as its factorization.

204613300357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 34.

Adding to 204613300357 its reverse (753003316402), we get a palindrome (957616616759).

The spelling of 204613300357 in words is "two hundred four billion, six hundred thirteen million, three hundred thousand, three hundred fifty-seven".