13305860816383 has 4 divisors (see below), whose sum is σ = 13466172392568. Its totient is φ = 13145549240200.

The previous prime is 13305860816357. The next prime is 13305860816389. The reversal of 13305860816383 is 38361806850331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13305860816383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13305860816389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80155787968 + ... + 80155788133.

It is an arithmetic number, because the mean of its divisors is an integer number (3366543098142).

Almost surely, 2^{13305860816383} is an apocalyptic number.

13305860816383 is a deficient number, since it is larger than the sum of its proper divisors (160311576185).

13305860816383 is an equidigital number, since it uses as much as digits as its factorization.

13305860816383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160311576184.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 13305860816383 in words is "thirteen trillion, three hundred five billion, eight hundred sixty million, eight hundred sixteen thousand, three hundred eighty-three".