38438828063 has 8 divisors (see below), whose sum is σ = 38729618928. Its totient is φ = 38149113024.

The previous prime is 38438828033. The next prime is 38438828069. The reversal of 38438828063 is 36082883483.

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 38438828063 - 2¹² = 38438823967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38438827996 and 38438828014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38438828069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197156 + ... + 340217.

It is an arithmetic number, because the mean of its divisors is an integer number (4841202366).

Almost surely, 2^38438828063 is an apocalyptic number.

38438828063 is a deficient number, since it is larger than the sum of its proper divisors (290790865).

38438828063 is a wasteful number, since it uses less digits than its factorization.

38438828063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537913.

The product of its (nonzero) digits is 5308416, while the sum is 53.

The spelling of 38438828063 in words is "thirty-eight billion, four hundred thirty-eight million, eight hundred twenty-eight thousand, sixty-three".