38271707161 has 2 divisors, whose sum is σ = 38271707162. Its totient is φ = 38271707160.

The previous prime is 38271707129. The next prime is 38271707191. The reversal of 38271707161 is 16170717283.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19336571136 + 18935136025 = 139056^2 + 137605^2 .

It is a cyclic number.

It is not a de Polignac number, because 38271707161 - 2⁵ = 38271707129 is a prime.

It is not a weakly prime, because it can be changed into another prime (38271707191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19135853580 + 19135853581.

It is an arithmetic number, because the mean of its divisors is an integer number (19135853581).

Almost surely, 2^38271707161 is an apocalyptic number.

It is an amenable number.

38271707161 is a deficient number, since it is larger than the sum of its proper divisors (1).

38271707161 is an equidigital number, since it uses as much as digits as its factorization.

38271707161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 43.

The spelling of 38271707161 in words is "thirty-eight billion, two hundred seventy-one million, seven hundred seven thousand, one hundred sixty-one".