38839667345 has 16 divisors (see below), whose sum is σ = 48119393280. Its totient is φ = 30064219200.

The previous prime is 38839667327. The next prime is 38839667357. The reversal of 38839667345 is 54376693883.

It is not a de Polignac number, because 38839667345 - 2⁶ = 38839667281 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046771 + ... + 1083239.

It is an arithmetic number, because the mean of its divisors is an integer number (3007462080).

Almost surely, 2^38839667345 is an apocalyptic number.

It is an amenable number.

38839667345 is a deficient number, since it is larger than the sum of its proper divisors (9279725935).

38839667345 is a wasteful number, since it uses less digits than its factorization.

38839667345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43376.

The product of its digits is 78382080, while the sum is 62.

The spelling of 38839667345 in words is "thirty-eight billion, eight hundred thirty-nine million, six hundred sixty-seven thousand, three hundred forty-five".