13204204616 has 16 divisors (see below), whose sum is σ = 24769632300. Its totient is φ = 6598969344.

The previous prime is 13204204597. The next prime is 13204204621. The reversal of 13204204616 is 61640240231.

It can be written as a sum of positive squares in 2 ways, for example, as 12372112900 + 832091716 = 111230^2 + 28846^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373661 + ... + 407468.

Almost surely, 2^13204204616 is an apocalyptic number.

It is an amenable number.

13204204616 is a deficient number, since it is larger than the sum of its proper divisors (11565427684).

13204204616 is a wasteful number, since it uses less digits than its factorization.

13204204616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783248 (or 783244 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 13204204616 its reverse (61640240231), we get a palindrome (74844444847).

The spelling of 13204204616 in words is "thirteen billion, two hundred four million, two hundred four thousand, six hundred sixteen".