38836055171 has 2 divisors, whose sum is σ = 38836055172. Its totient is φ = 38836055170.

The previous prime is 38836055143. The next prime is 38836055173. The reversal of 38836055171 is 17155063883.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38836055171 is a prime.

Together with 38836055173, 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 (38836055173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19418027585 + 19418027586.

It is an arithmetic number, because the mean of its divisors is an integer number (19418027586).

Almost surely, 2^38836055171 is an apocalyptic number.

38836055171 is a deficient number, since it is larger than the sum of its proper divisors (1).

38836055171 is an equidigital number, since it uses as much as digits as its factorization.

38836055171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 38836055171 in words is "thirty-eight billion, eight hundred thirty-six million, fifty-five thousand, one hundred seventy-one".