13104331315377 has 4 divisors (see below), whose sum is σ = 17472441753840. Its totient is φ = 8736220876916.

The previous prime is 13104331315349. The next prime is 13104331315379. The reversal of 13104331315377 is 77351313340131.

It is a happy number.

13104331315377 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13104331315377 - 2²⁶ = 13104264206513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13104331315379) 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, 2184055219227 + ... + 2184055219232.

It is an arithmetic number, because the mean of its divisors is an integer number (4368110438460).

Almost surely, 2^{13104331315377} is an apocalyptic number.

It is an amenable number.

13104331315377 is a deficient number, since it is larger than the sum of its proper divisors (4368110438463).

13104331315377 is an equidigital number, since it uses as much as digits as its factorization.

13104331315377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368110438462.

The product of its (nonzero) digits is 238140, while the sum is 42.

The spelling of 13104331315377 in words is "thirteen trillion, one hundred four billion, three hundred thirty-one million, three hundred fifteen thousand, three hundred seventy-seven".