38639462383 has 2 divisors, whose sum is σ = 38639462384. Its totient is φ = 38639462382.

The previous prime is 38639462377. The next prime is 38639462413. The reversal of 38639462383 is 38326493683.

It is a weak prime.

It is an emirp because it is prime and its reverse (38326493683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38639462383 - 2⁹ = 38639461871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38639462483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19319731191 + 19319731192.

It is an arithmetic number, because the mean of its divisors is an integer number (19319731192).

Almost surely, 2^38639462383 is an apocalyptic number.

38639462383 is a deficient number, since it is larger than the sum of its proper divisors (1).

38639462383 is an equidigital number, since it uses as much as digits as its factorization.

38639462383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13436928, while the sum is 55.

The spelling of 38639462383 in words is "thirty-eight billion, six hundred thirty-nine million, four hundred sixty-two thousand, three hundred eighty-three".