38109113815039 has 8 divisors (see below), whose sum is σ = 38134170367488. Its totient is φ = 38084061439320.

The previous prime is 38109113815009. The next prime is 38109113815043. The reversal of 38109113815039 is 93051831190183.

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 38109113815039 - 2³⁷ = 37971674861567 is a prime.

It is a super-3 number, since 3×38109113815039³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38109113815009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17316124 + ... + 19392430.

It is an arithmetic number, because the mean of its divisors is an integer number (4766771295936).

Almost surely, 2^{38109113815039} is an apocalyptic number.

38109113815039 is a deficient number, since it is larger than the sum of its proper divisors (25056552449).

38109113815039 is a wasteful number, since it uses less digits than its factorization.

38109113815039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088365.

The product of its (nonzero) digits is 699840, while the sum is 52.

The spelling of 38109113815039 in words is "thirty-eight trillion, one hundred nine billion, one hundred thirteen million, eight hundred fifteen thousand, thirty-nine".