38863509049 has 8 divisors (see below), whose sum is σ = 39402823680. Its totient is φ = 38326475616.

The previous prime is 38863509031. The next prime is 38863509079. The reversal of 38863509049 is 94090536883.

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 38863509049 - 2⁷ = 38863508921 is a prime.

It is a super-3 number, since 3×38863509049³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38863509079) 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, 535977 + ... + 604150.

It is an arithmetic number, because the mean of its divisors is an integer number (4925352960).

Almost surely, 2^38863509049 is an apocalyptic number.

It is an amenable number.

38863509049 is a deficient number, since it is larger than the sum of its proper divisors (539314631).

38863509049 is a wasteful number, since it uses less digits than its factorization.

38863509049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140599.

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 38863509049 in words is "thirty-eight billion, eight hundred sixty-three million, five hundred nine thousand, forty-nine".