38682511339858 has 16 divisors (see below), whose sum is σ = 59439266944344. Its totient is φ = 18869426899840.

The previous prime is 38682511339831. The next prime is 38682511339859. The reversal of 38682511339858 is 85893311528683.

38682511339858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25223467156209 + 13459044183649 = 5022297^2 + 3668657^2 .

It is not an unprimeable number, because it can be changed into a prime (38682511339859) 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, 17948316 + ... + 19987672.

Almost surely, 2^{38682511339858} is an apocalyptic number.

38682511339858 is a deficient number, since it is larger than the sum of its proper divisors (20756755604486).

38682511339858 is a wasteful number, since it uses less digits than its factorization.

38682511339858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270717.

The product of its digits is 298598400, while the sum is 70.

The spelling of 38682511339858 in words is "thirty-eight trillion, six hundred eighty-two billion, five hundred eleven million, three hundred thirty-nine thousand, eight hundred fifty-eight".