8538338337782 has 16 divisors (see below), whose sum is σ = 13971915709200. Its totient is φ = 3881038064640.

The previous prime is 8538338337731. The next prime is 8538338337829. The reversal of 8538338337782 is 2877338338358.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2533094 + ... + 4846982.

It is an arithmetic number, because the mean of its divisors is an integer number (873244731825).

Almost surely, 2^{8538338337782} is an apocalyptic number.

8538338337782 is a deficient number, since it is larger than the sum of its proper divisors (5433577371418).

8538338337782 is a wasteful number, since it uses less digits than its factorization.

8538338337782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481631.

The product of its digits is 487710720, while the sum is 68.

The spelling of 8538338337782 in words is "eight trillion, five hundred thirty-eight billion, three hundred thirty-eight million, three hundred thirty-seven thousand, seven hundred eighty-two".