38352668017 has 2 divisors, whose sum is σ = 38352668018. Its totient is φ = 38352668016.

The previous prime is 38352667999. The next prime is 38352668023. The reversal of 38352668017 is 71086625383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37968860736 + 383807281 = 194856^2 + 19591^2 .

It is a cyclic number.

It is not a de Polignac number, because 38352668017 - 2¹⁵ = 38352635249 is a prime.

It is not a weakly prime, because it can be changed into another prime (38352668917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19176334008 + 19176334009.

It is an arithmetic number, because the mean of its divisors is an integer number (19176334009).

Almost surely, 2^38352668017 is an apocalyptic number.

It is an amenable number.

38352668017 is a deficient number, since it is larger than the sum of its proper divisors (1).

38352668017 is an equidigital number, since it uses as much as digits as its factorization.

38352668017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 38352668017 in words is "thirty-eight billion, three hundred fifty-two million, six hundred sixty-eight thousand, seventeen".