204265112664753 has 64 divisors (see below), whose sum is σ = 355480029918720. Its totient is φ = 113476433746176.

The previous prime is 204265112664737. The next prime is 204265112664787. The reversal of 204265112664753 is 357466211562402.

It is a happy number.

204265112664753 is a `hidden beast` number, since 2 + 0 + 4 + 26 + 511 + 2 + 66 + 47 + 5 + 3 = 666.

It is not a de Polignac number, because 204265112664753 - 2⁴ = 204265112664737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 204265112664753.

It is not an unprimeable number, because it can be changed into a prime (204265112164753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3156426 + ... + 20457107.

It is an arithmetic number, because the mean of its divisors is an integer number (5554375467480).

Almost surely, 2^{204265112664753} is an apocalyptic number.

It is an amenable number.

204265112664753 is a deficient number, since it is larger than the sum of its proper divisors (151214917253967).

204265112664753 is a wasteful number, since it uses less digits than its factorization.

204265112664753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23614823 (or 23614817 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 204265112664753 in words is "two hundred four trillion, two hundred sixty-five billion, one hundred twelve million, six hundred sixty-four thousand, seven hundred fifty-three".