204931168748 has 6 divisors (see below), whose sum is σ = 358629545316. Its totient is φ = 102465584372.

The previous prime is 204931168723. The next prime is 204931168763. The reversal of 204931168748 is 847861139402.

It is a self number, because there is not a number n which added to its sum of digits gives 204931168748.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25616396090 + ... + 25616396097.

It is an arithmetic number, because the mean of its divisors is an integer number (59771590886).

Almost surely, 2^204931168748 is an apocalyptic number.

It is an amenable number.

204931168748 is a deficient number, since it is larger than the sum of its proper divisors (153698376568).

204931168748 is a wasteful number, since it uses less digits than its factorization.

204931168748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51232792191 (or 51232792189 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 204931168748 in words is "two hundred four billion, nine hundred thirty-one million, one hundred sixty-eight thousand, seven hundred forty-eight".