38620804598687 has 2 divisors, whose sum is σ = 38620804598688. Its totient is φ = 38620804598686.

The previous prime is 38620804598681. The next prime is 38620804598777. The reversal of 38620804598687 is 78689540802683.

38620804598687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38620804598687 - 2⁴⁰ = 37521292970911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38620804598681) 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 as a sum of consecutive naturals, namely, 19310402299343 + 19310402299344.

It is an arithmetic number, because the mean of its divisors is an integer number (19310402299344).

Almost surely, 2^{38620804598687} is an apocalyptic number.

38620804598687 is a deficient number, since it is larger than the sum of its proper divisors (1).

38620804598687 is an equidigital number, since it uses as much as digits as its factorization.

38620804598687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1114767360, while the sum is 74.

The spelling of 38620804598687 in words is "thirty-eight trillion, six hundred twenty billion, eight hundred four million, five hundred ninety-eight thousand, six hundred eighty-seven".