383399993383 has 8 divisors (see below), whose sum is σ = 432677108880. Its totient is φ = 336526639680.

The previous prime is 383399993363. The next prime is 383399993419.

383399993383 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-383399993383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383399993303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600940110 + ... + 600940747.

It is an arithmetic number, because the mean of its divisors is an integer number (54084638610).

Almost surely, 2^383399993383 is an apocalyptic number.

383399993383 is a deficient number, since it is larger than the sum of its proper divisors (49277115497).

383399993383 is a wasteful number, since it uses less digits than its factorization.

383399993383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201880897.

The product of its digits is 306110016, while the sum is 70.

The spelling of 383399993383 in words is "three hundred eighty-three billion, three hundred ninety-nine million, nine hundred ninety-three thousand, three hundred eighty-three".