38850204161 has 2 divisors, whose sum is σ = 38850204162. Its totient is φ = 38850204160.

The previous prime is 38850204011. The next prime is 38850204163. The reversal of 38850204161 is 16140205883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38634261136 + 215943025 = 196556^2 + 14695^2 .

It is an emirp because it is prime and its reverse (16140205883) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38850204161 - 2²² = 38846009857 is a prime.

Together with 38850204163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38850204163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19425102080 + 19425102081.

It is an arithmetic number, because the mean of its divisors is an integer number (19425102081).

Almost surely, 2^38850204161 is an apocalyptic number.

It is an amenable number.

38850204161 is a deficient number, since it is larger than the sum of its proper divisors (1).

38850204161 is an equidigital number, since it uses as much as digits as its factorization.

38850204161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 38850204161 in words is "thirty-eight billion, eight hundred fifty million, two hundred four thousand, one hundred sixty-one".