204043466063 has 4 divisors (see below), whose sum is σ = 204198162960. Its totient is φ = 203888769168.

The previous prime is 204043466057. The next prime is 204043466069. The reversal of 204043466063 is 360664340402.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (204043466057) and next prime (204043466069).

It is a cyclic number.

It is not a de Polignac number, because 204043466063 - 2¹⁴ = 204043449679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204043466069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77346470 + ... + 77349107.

It is an arithmetic number, because the mean of its divisors is an integer number (51049540740).

Almost surely, 2^204043466063 is an apocalyptic number.

204043466063 is a deficient number, since it is larger than the sum of its proper divisors (154696897).

204043466063 is a wasteful number, since it uses less digits than its factorization.

204043466063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154696896.

The product of its (nonzero) digits is 248832, while the sum is 38.

The spelling of 204043466063 in words is "two hundred four billion, forty-three million, four hundred sixty-six thousand, sixty-three".