13204333333444 has 36 divisors (see below), whose sum is σ = 25434182230912. Its totient is φ = 5993713733040.

The previous prime is 13204333333421. The next prime is 13204333333481. The reversal of 13204333333444 is 44433333340231.

It is a super-2 number, since 2×13204333333444² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13204333333397 and 13204333333406.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 18411324 + ... + 19115059.

Almost surely, 2^{13204333333444} is an apocalyptic number.

It is an amenable number.

13204333333444 is a deficient number, since it is larger than the sum of its proper divisors (12229848897468).

13204333333444 is a wasteful number, since it uses less digits than its factorization.

13204333333444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37527136 (or 37527123 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 40.

Adding to 13204333333444 its reverse (44433333340231), we get a palindrome (57637666673675).

The spelling of 13204333333444 in words is "thirteen trillion, two hundred four billion, three hundred thirty-three million, three hundred thirty-three thousand, four hundred forty-four".