38380106809729 has 8 divisors (see below), whose sum is σ = 38412223321472. Its totient is φ = 38348002646640.

The previous prime is 38380106809721. The next prime is 38380106809799. The reversal of 38380106809729 is 92790860108383.

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

It is a cyclic number.

It is not a de Polignac number, because 38380106809729 - 2³ = 38380106809721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38380106809721) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3136762 + ... + 9305884.

It is an arithmetic number, because the mean of its divisors is an integer number (4801527915184).

Almost surely, 2^{38380106809729} is an apocalyptic number.

It is an amenable number.

38380106809729 is a deficient number, since it is larger than the sum of its proper divisors (32116511743).

38380106809729 is a wasteful number, since it uses less digits than its factorization.

38380106809729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174327.

The product of its (nonzero) digits is 31352832, while the sum is 64.

The spelling of 38380106809729 in words is "thirty-eight trillion, three hundred eighty billion, one hundred six million, eight hundred nine thousand, seven hundred twenty-nine".