204512353411 has 8 divisors (see below), whose sum is σ = 210069871760. Its totient is φ = 198956422368.

The previous prime is 204512353403. The next prime is 204512353417. The reversal of 204512353411 is 114353215402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204512353411 - 2³ = 204512353403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204512353417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133296 + ... + 653293.

It is an arithmetic number, because the mean of its divisors is an integer number (26258733970).

Almost surely, 2^204512353411 is an apocalyptic number.

204512353411 is a deficient number, since it is larger than the sum of its proper divisors (5557518349).

204512353411 is an equidigital number, since it uses as much as digits as its factorization.

204512353411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793653.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 204512353411 its reverse (114353215402), we get a palindrome (318865568813).

The spelling of 204512353411 in words is "two hundred four billion, five hundred twelve million, three hundred fifty-three thousand, four hundred eleven".