38717483065249 has 2 divisors, whose sum is σ = 38717483065250. Its totient is φ = 38717483065248.

The previous prime is 38717483065243. The next prime is 38717483065271. The reversal of 38717483065249 is 94256038471783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20887934590224 + 17829548475025 = 4570332^2 + 4222505^2 .

It is a cyclic number.

It is not a de Polignac number, because 38717483065249 - 2³ = 38717483065241 is a prime.

It is not a weakly prime, because it can be changed into another prime (38717483065241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19358741532624 + 19358741532625.

It is an arithmetic number, because the mean of its divisors is an integer number (19358741532625).

It is a 1-persistent number, because it is pandigital, but 2⋅38717483065249 = 77434966130498 is not.

Almost surely, 2^{38717483065249} is an apocalyptic number.

It is an amenable number.

38717483065249 is a deficient number, since it is larger than the sum of its proper divisors (1).

38717483065249 is an equidigital number, since it uses as much as digits as its factorization.

38717483065249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243855360, while the sum is 67.

The spelling of 38717483065249 in words is "thirty-eight trillion, seven hundred seventeen billion, four hundred eighty-three million, sixty-five thousand, two hundred forty-nine".