13814188817817 has 16 divisors (see below), whose sum is σ = 18443915739392. Its totient is φ = 9196961184000.

The previous prime is 13814188817809. The next prime is 13814188817839. The reversal of 13814188817817 is 71871888141831.

13814188817817 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 13814188817817 - 2³ = 13814188817809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13814181817817) 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, 169423143 + ... + 169504659.

It is an arithmetic number, because the mean of its divisors is an integer number (1152744733712).

Almost surely, 2^{13814188817817} is an apocalyptic number.

It is an amenable number.

13814188817817 is a deficient number, since it is larger than the sum of its proper divisors (4629726921575).

13814188817817 is an equidigital number, since it uses as much as digits as its factorization.

13814188817817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157488.

The product of its digits is 19267584, while the sum is 66.

The spelling of 13814188817817 in words is "thirteen trillion, eight hundred fourteen billion, one hundred eighty-eight million, eight hundred seventeen thousand, eight hundred seventeen".