204653353516 has 12 divisors (see below), whose sum is σ = 373714819632. Its totient is φ = 97877690768.

The previous prime is 204653353417. The next prime is 204653353519. The reversal of 204653353516 is 615353356402.

204653353516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (204653353519) 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 3 ways as a sum of consecutive naturals, for example, 1112246395 + ... + 1112246578.

It is an arithmetic number, because the mean of its divisors is an integer number (31142901636).

Almost surely, 2^204653353516 is an apocalyptic number.

It is an amenable number.

204653353516 is a deficient number, since it is larger than the sum of its proper divisors (169061466116).

204653353516 is a wasteful number, since it uses less digits than its factorization.

204653353516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224493000 (or 2224492998 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 204653353516 in words is "two hundred four billion, six hundred fifty-three million, three hundred fifty-three thousand, five hundred sixteen".