204666034461164 has 6 divisors (see below), whose sum is σ = 358165560307044. Its totient is φ = 102333017230580.

The previous prime is 204666034461137. The next prime is 204666034461197. The reversal of 204666034461164 is 461164430666402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25583254307642 + ... + 25583254307649.

It is an arithmetic number, because the mean of its divisors is an integer number (59694260051174).

Almost surely, 2^{204666034461164} is an apocalyptic number.

It is an amenable number.

204666034461164 is a deficient number, since it is larger than the sum of its proper divisors (153499525845880).

204666034461164 is a wasteful number, since it uses less digits than its factorization.

204666034461164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51166508615295 (or 51166508615293 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 53.

The spelling of 204666034461164 in words is "two hundred four trillion, six hundred sixty-six billion, thirty-four million, four hundred sixty-one thousand, one hundred sixty-four".