204327505175 has 12 divisors (see below), whose sum is σ = 253456972656. Its totient is φ = 163403380800.

The previous prime is 204327505157. The next prime is 204327505181. The reversal of 204327505175 is 571505723402.

It is a de Polignac number, because none of the positive numbers 2^k-204327505175 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1394414 + ... + 1533963.

It is an arithmetic number, because the mean of its divisors is an integer number (21121414388).

Almost surely, 2^204327505175 is an apocalyptic number.

204327505175 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

204327505175 is a deficient number, since it is larger than the sum of its proper divisors (49129467481).

204327505175 is a wasteful number, since it uses less digits than its factorization.

204327505175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931178 (or 2931173 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 41.

The spelling of 204327505175 in words is "two hundred four billion, three hundred twenty-seven million, five hundred five thousand, one hundred seventy-five".