38628280516081 has 8 divisors (see below), whose sum is σ = 39099532253184. Its totient is φ = 38159639592480.

The previous prime is 38628280516019. The next prime is 38628280516093. The reversal of 38628280516081 is 18061508282683.

38628280516081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38628280516081 - 2⁷ = 38628280515953 is a prime.

It is a super-2 number, since 2×38628280516081² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38628280511081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652673605 + ... + 652732786.

It is an arithmetic number, because the mean of its divisors is an integer number (4887441531648).

Almost surely, 2^{38628280516081} is an apocalyptic number.

It is an amenable number.

38628280516081 is a deficient number, since it is larger than the sum of its proper divisors (471251737103).

38628280516081 is a wasteful number, since it uses less digits than its factorization.

38628280516081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305406751.

The product of its (nonzero) digits is 8847360, while the sum is 58.

The spelling of 38628280516081 in words is "thirty-eight trillion, six hundred twenty-eight billion, two hundred eighty million, five hundred sixteen thousand, eighty-one".