13378243341387 has 16 divisors (see below), whose sum is σ = 18088449415200. Its totient is φ = 8794306920192.

The previous prime is 13378243341347. The next prime is 13378243341467. The reversal of 13378243341387 is 78314334287331.

13378243341387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13378243341387 - 2²⁸ = 13377974905931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13378243341347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109168528 + ... + 109291005.

It is an arithmetic number, because the mean of its divisors is an integer number (1130528088450).

Almost surely, 2^{13378243341387} is an apocalyptic number.

13378243341387 is a deficient number, since it is larger than the sum of its proper divisors (4710206073813).

13378243341387 is a wasteful number, since it uses less digits than its factorization.

13378243341387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218459822.

The product of its digits is 24385536, while the sum is 57.

The spelling of 13378243341387 in words is "thirteen trillion, three hundred seventy-eight billion, two hundred forty-three million, three hundred forty-one thousand, three hundred eighty-seven".