85341055171 has 2 divisors, whose sum is σ = 85341055172. Its totient is φ = 85341055170.

The previous prime is 85341055123. The next prime is 85341055199. The reversal of 85341055171 is 17155014358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85341055171 - 2¹¹ = 85341053123 is a prime.

It is not a weakly prime, because it can be changed into another prime (85341055271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42670527585 + 42670527586.

It is an arithmetic number, because the mean of its divisors is an integer number (42670527586).

Almost surely, 2^85341055171 is an apocalyptic number.

85341055171 is a deficient number, since it is larger than the sum of its proper divisors (1).

85341055171 is an equidigital number, since it uses as much as digits as its factorization.

85341055171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 40.

The spelling of 85341055171 in words is "eighty-five billion, three hundred forty-one million, fifty-five thousand, one hundred seventy-one".