38678422703827 has 2 divisors, whose sum is σ = 38678422703828. Its totient is φ = 38678422703826.

The previous prime is 38678422703813. The next prime is 38678422703831. The reversal of 38678422703827 is 72830722487683.

38678422703827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38678422703827 - 2¹⁹ = 38678422179539 is a prime.

It is not a weakly prime, because it can be changed into another prime (38678422701827) 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, 19339211351913 + 19339211351914.

It is an arithmetic number, because the mean of its divisors is an integer number (19339211351914).

Almost surely, 2^{38678422703827} is an apocalyptic number.

38678422703827 is a deficient number, since it is larger than the sum of its proper divisors (1).

38678422703827 is an equidigital number, since it uses as much as digits as its factorization.

38678422703827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 303464448, while the sum is 67.

The spelling of 38678422703827 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred twenty-two million, seven hundred three thousand, eight hundred twenty-seven".