38810925109 has 8 divisors (see below), whose sum is σ = 42345400320. Its totient is φ = 35277484800.

The previous prime is 38810925067. The next prime is 38810925119. The reversal of 38810925109 is 90152901883.

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 38810925109 - 2¹¹ = 38810923061 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 (38810925119) 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, 179244 + ... + 331285.

It is an arithmetic number, because the mean of its divisors is an integer number (5293175040).

Almost surely, 2^38810925109 is an apocalyptic number.

It is an amenable number.

38810925109 is a deficient number, since it is larger than the sum of its proper divisors (3534475211).

38810925109 is a wasteful number, since it uses less digits than its factorization.

38810925109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517451.

The product of its (nonzero) digits is 155520, while the sum is 46.

The spelling of 38810925109 in words is "thirty-eight billion, eight hundred ten million, nine hundred twenty-five thousand, one hundred nine".