38343834383 has 4 divisors (see below), whose sum is σ = 38387259768. Its totient is φ = 38300409000.

The previous prime is 38343834377. The next prime is 38343834437.

38343834383 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38343834383 - 2⁴ = 38343834367 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38343834283) 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, 21711368 + ... + 21713133.

It is an arithmetic number, because the mean of its divisors is an integer number (9596814942).

Almost surely, 2^38343834383 is an apocalyptic number.

38343834383 is a deficient number, since it is larger than the sum of its proper divisors (43425385).

38343834383 is an equidigital number, since it uses as much as digits as its factorization.

38343834383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43425384.

The product of its digits is 5971968, while the sum is 50.

The spelling of 38343834383 in words is "thirty-eight billion, three hundred forty-three million, eight hundred thirty-four thousand, three hundred eighty-three".