38675772685073 has 2 divisors, whose sum is σ = 38675772685074. Its totient is φ = 38675772685072.

The previous prime is 38675772685009. The next prime is 38675772685093. The reversal of 38675772685073 is 37058627757683.

38675772685073 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 can be written as a sum of positive squares in only one way, i.e., 37900374443584 + 775398241489 = 6156328^2 + 880567^2 .

It is a cyclic number.

It is not a de Polignac number, because 38675772685073 - 2⁶ = 38675772685009 is a prime.

It is not a weakly prime, because it can be changed into another prime (38675772685093) 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, 19337886342536 + 19337886342537.

It is an arithmetic number, because the mean of its divisors is an integer number (19337886342537).

Almost surely, 2^{38675772685073} is an apocalyptic number.

It is an amenable number.

38675772685073 is a deficient number, since it is larger than the sum of its proper divisors (1).

38675772685073 is an equidigital number, since it uses as much as digits as its factorization.

38675772685073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2489356800, while the sum is 74.

The spelling of 38675772685073 in words is "thirty-eight trillion, six hundred seventy-five billion, seven hundred seventy-two million, six hundred eighty-five thousand, seventy-three".