204723076125 has 16 divisors (see below), whose sum is σ = 340659199296. Its totient is φ = 109185640400.

The previous prime is 204723076091. The next prime is 204723076133. The reversal of 204723076125 is 521670327402.

It is not a de Polignac number, because 204723076125 - 2¹³ = 204723067933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272963727 + ... + 272964476.

It is an arithmetic number, because the mean of its divisors is an integer number (21291199956).

Almost surely, 2^204723076125 is an apocalyptic number.

204723076125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

204723076125 is a deficient number, since it is larger than the sum of its proper divisors (135936123171).

204723076125 is an equidigital number, since it uses as much as digits as its factorization.

204723076125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545928221 (or 545928211 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 204723076125 in words is "two hundred four billion, seven hundred twenty-three million, seventy-six thousand, one hundred twenty-five".