204148168848 has 60 divisors (see below), whose sum is σ = 615279903420. Its totient is φ = 62814820608.

The previous prime is 204148168813. The next prime is 204148168891. The reversal of 204148168848 is 848861841402.

204148168848 is a `hidden beast` number, since 2 + 0 + 41 + 481 + 6 + 88 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 100598077584 + 103550091264 = 317172^2 + 321792^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204148168794 and 204148168803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54524883 + ... + 54528626.

It is an arithmetic number, because the mean of its divisors is an integer number (10254665057).

Almost surely, 2^204148168848 is an apocalyptic number.

It is an amenable number.

204148168848 is an abundant number, since it is smaller than the sum of its proper divisors (411131734572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204148168848 is a wasteful number, since it uses less digits than its factorization.

204148168848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109053536 (or 109053527 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 54.

The spelling of 204148168848 in words is "two hundred four billion, one hundred forty-eight million, one hundred sixty-eight thousand, eight hundred forty-eight".