38820008563486 has 16 divisors (see below), whose sum is σ = 60893556802848. Its totient is φ = 18525817525600.

The previous prime is 38820008563471. The next prime is 38820008563513. The reversal of 38820008563486 is 68436580002883.

It is a happy number.

38820008563486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 915285985 + ... + 915328396.

It is an arithmetic number, because the mean of its divisors is an integer number (3805847300178).

Almost surely, 2^{38820008563486} is an apocalyptic number.

38820008563486 is a deficient number, since it is larger than the sum of its proper divisors (22073548239362).

38820008563486 is a wasteful number, since it uses less digits than its factorization.

38820008563486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830614867.

The product of its (nonzero) digits is 53084160, while the sum is 61.

The spelling of 38820008563486 in words is "thirty-eight trillion, eight hundred twenty billion, eight million, five hundred sixty-three thousand, four hundred eighty-six".