204062605646516 has 12 divisors (see below), whose sum is σ = 362963814961860. Its totient is φ = 100358658514560.

The previous prime is 204062605646507. The next prime is 204062605646533. The reversal of 204062605646516 is 615646506260402.

It can be written as a sum of positive squares in 2 ways, for example, as 21622314000400 + 182440291646116 = 4649980^2 + 13507046^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418161076901 + ... + 418161077388.

It is an arithmetic number, because the mean of its divisors is an integer number (30246984580155).

Almost surely, 2^{204062605646516} is an apocalyptic number.

It is an amenable number.

204062605646516 is a deficient number, since it is larger than the sum of its proper divisors (158901209315344).

204062605646516 is a wasteful number, since it uses less digits than its factorization.

204062605646516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836322154354 (or 836322154352 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 204062605646516 in words is "two hundred four trillion, sixty-two billion, six hundred five million, six hundred forty-six thousand, five hundred sixteen".