4138347713 has 4 divisors (see below), whose sum is σ = 4188207408. Its totient is φ = 4088488020.

The previous prime is 4138347709. The next prime is 4138347743. The reversal of 4138347713 is 3177438314.

4138347713 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, and also an emirpimes, since its reverse is a distinct semiprime: 3177438314 = 2 ⋅1588719157.

It is a cyclic number.

It is not a de Polignac number, because 4138347713 - 2² = 4138347709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4138347743) 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, 24929723 + ... + 24929888.

It is an arithmetic number, because the mean of its divisors is an integer number (1047051852).

Almost surely, 2^4138347713 is an apocalyptic number.

It is an amenable number.

4138347713 is a deficient number, since it is larger than the sum of its proper divisors (49859695).

4138347713 is an equidigital number, since it uses as much as digits as its factorization.

4138347713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49859694.

The product of its digits is 169344, while the sum is 41.

The square root of 4138347713 is about 64329.9907741327. The cubic root of 4138347713 is about 1605.4951307357.

The spelling of 4138347713 in words is "four billion, one hundred thirty-eight million, three hundred forty-seven thousand, seven hundred thirteen".