38678651675357 has 2 divisors, whose sum is σ = 38678651675358. Its totient is φ = 38678651675356.

The previous prime is 38678651675341. The next prime is 38678651675483. The reversal of 38678651675357 is 75357615687683.

38678651675357 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 can be written as a sum of positive squares in only one way, i.e., 38532447917401 + 146203757956 = 6207451^2 + 382366^2 .

It is a cyclic number.

It is not a de Polignac number, because 38678651675357 - 2⁴ = 38678651675341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38678651675957) 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, 19339325837678 + 19339325837679.

It is an arithmetic number, because the mean of its divisors is an integer number (19339325837679).

Almost surely, 2^{38678651675357} is an apocalyptic number.

It is an amenable number.

38678651675357 is a deficient number, since it is larger than the sum of its proper divisors (1).

38678651675357 is an equidigital number, since it uses as much as digits as its factorization.

38678651675357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5334336000, while the sum is 77.

The spelling of 38678651675357 in words is "thirty-eight trillion, six hundred seventy-eight billion, six hundred fifty-one million, six hundred seventy-five thousand, three hundred fifty-seven".