38085003683477 has 2 divisors, whose sum is σ = 38085003683478. Its totient is φ = 38085003683476.

The previous prime is 38085003683443. The next prime is 38085003683537. The reversal of 38085003683477 is 77438630058083.

38085003683477 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., 38052008414161 + 32995269316 = 6168631^2 + 181646^2 .

It is a cyclic number.

It is not a de Polignac number, because 38085003683477 - 2²⁶ = 38084936574613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38085003683417) 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, 19042501841738 + 19042501841739.

It is an arithmetic number, because the mean of its divisors is an integer number (19042501841739).

Almost surely, 2^{38085003683477} is an apocalyptic number.

It is an amenable number.

38085003683477 is a deficient number, since it is larger than the sum of its proper divisors (1).

38085003683477 is an equidigital number, since it uses as much as digits as its factorization.

38085003683477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81285120, while the sum is 62.

The spelling of 38085003683477 in words is "thirty-eight trillion, eighty-five billion, three million, six hundred eighty-three thousand, four hundred seventy-seven".