13304643334045 has 16 divisors (see below), whose sum is σ = 18434474892288. Its totient is φ = 9029130554880.

The previous prime is 13304643334039. The next prime is 13304643334061. The reversal of 13304643334045 is 54043334640331.

It is not a de Polignac number, because 13304643334045 - 2¹⁵ = 13304643301277 is a prime.

It is a super-2 number, since 2×13304643334045² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13304643333992 and 13304643334010.

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 15 ways as a sum of consecutive naturals, for example, 1959443341 + ... + 1959450130.

It is an arithmetic number, because the mean of its divisors is an integer number (1152154680768).

Almost surely, 2^{13304643334045} is an apocalyptic number.

It is an amenable number.

13304643334045 is a deficient number, since it is larger than the sum of its proper divisors (5129831558243).

13304643334045 is an equidigital number, since it uses as much as digits as its factorization.

13304643334045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918893580.

The product of its (nonzero) digits is 1866240, while the sum is 43.

Adding to 13304643334045 its reverse (54043334640331), we get a palindrome (67347977974376).

The spelling of 13304643334045 in words is "thirteen trillion, three hundred four billion, six hundred forty-three million, three hundred thirty-four thousand, forty-five".