19714038713 has 4 divisors (see below), whose sum is σ = 19827992868. Its totient is φ = 19600084560.

The previous prime is 19714038697. The next prime is 19714038719. The reversal of 19714038713 is 31783041791.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31783041791 = 911 ⋅34888081.

It can be written as a sum of positive squares in 2 ways, for example, as 15633001024 + 4081037689 = 125032^2 + 63883^2 .

It is a cyclic number.

It is not a de Polignac number, because 19714038713 - 2⁴ = 19714038697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19714038719) 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, 56976818 + ... + 56977163.

It is an arithmetic number, because the mean of its divisors is an integer number (4956998217).

Almost surely, 2^19714038713 is an apocalyptic number.

It is an amenable number.

19714038713 is a deficient number, since it is larger than the sum of its proper divisors (113954155).

19714038713 is a wasteful number, since it uses less digits than its factorization.

19714038713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113954154.

The product of its (nonzero) digits is 127008, while the sum is 44.

The spelling of 19714038713 in words is "nineteen billion, seven hundred fourteen million, thirty-eight thousand, seven hundred thirteen".