204084192725 has 36 divisors (see below), whose sum is σ = 294634499328. Its totient is φ = 139822956000.

The previous prime is 204084192673. The next prime is 204084192727. The reversal of 204084192725 is 527291480402.

It is not a de Polignac number, because 204084192725 - 2⁶ = 204084192661 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 (204084192727) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1363340 + ... + 1505610.

It is an arithmetic number, because the mean of its divisors is an integer number (8184291648).

Almost surely, 2^204084192725 is an apocalyptic number.

204084192725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

204084192725 is a deficient number, since it is larger than the sum of its proper divisors (90550306603).

204084192725 is a wasteful number, since it uses less digits than its factorization.

204084192725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143466 (or 143454 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 204084192725 in words is "two hundred four billion, eighty-four million, one hundred ninety-two thousand, seven hundred twenty-five".