204148168803 has 24 divisors (see below), whose sum is σ = 308034378288. Its totient is φ = 135105335424.

The previous prime is 204148168799. The next prime is 204148168813. The reversal of 204148168803 is 308861841402.

204148168803 is a `hidden beast` number, since 20 + 414 + 81 + 68 + 80 + 3 = 666.

204148168803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204148168803 - 2² = 204148168799 is a prime.

It is a super-4 number, since 4×204148168803⁴ (a number of 46 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (204148168813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3032826 + ... + 3099407.

It is an arithmetic number, because the mean of its divisors is an integer number (12834765762).

Almost surely, 2^204148168803 is an apocalyptic number.

204148168803 is a deficient number, since it is larger than the sum of its proper divisors (103886209485).

204148168803 is an equidigital number, since it uses as much as digits as its factorization.

204148168803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6132385 (or 6132373 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 204148168803 in words is "two hundred four billion, one hundred forty-eight million, one hundred sixty-eight thousand, eight hundred three".