204632364636043 has 2 divisors, whose sum is σ = 204632364636044. Its totient is φ = 204632364636042.

The previous prime is 204632364636041. The next prime is 204632364636067. The reversal of 204632364636043 is 340636463236402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204632364636043 - 2¹ = 204632364636041 is a prime.

Together with 204632364636041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (204632364636041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102316182318021 + 102316182318022.

It is an arithmetic number, because the mean of its divisors is an integer number (102316182318022).

Almost surely, 2^{204632364636043} is an apocalyptic number.

204632364636043 is a deficient number, since it is larger than the sum of its proper divisors (1).

204632364636043 is an equidigital number, since it uses as much as digits as its factorization.

204632364636043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26873856, while the sum is 52.

The spelling of 204632364636043 in words is "two hundred four trillion, six hundred thirty-two billion, three hundred sixty-four million, six hundred thirty-six thousand, forty-three".