13126380860323 has 4 divisors (see below), whose sum is σ = 13481147910640. Its totient is φ = 12771613810008.

The previous prime is 13126380860321. The next prime is 13126380860389. The reversal of 13126380860323 is 32306808362131.

13126380860323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13126380860323 - 2¹ = 13126380860321 is a prime.

It is a super-3 number, since 3×13126380860323³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13126380860321) 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, 177383525103 + ... + 177383525176.

It is an arithmetic number, because the mean of its divisors is an integer number (3370286977660).

Almost surely, 2^{13126380860323} is an apocalyptic number.

13126380860323 is a deficient number, since it is larger than the sum of its proper divisors (354767050317).

13126380860323 is an equidigital number, since it uses as much as digits as its factorization.

13126380860323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354767050316.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 13126380860323 in words is "thirteen trillion, one hundred twenty-six billion, three hundred eighty million, eight hundred sixty thousand, three hundred twenty-three".