155104316060171 has 2 divisors, whose sum is σ = 155104316060172. Its totient is φ = 155104316060170.

The previous prime is 155104316060153. The next prime is 155104316060233. The reversal of 155104316060171 is 171060613401551.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155104316060171 is a prime.

It is not a weakly prime, because it can be changed into another prime (155104316030171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77552158030085 + 77552158030086.

It is an arithmetic number, because the mean of its divisors is an integer number (77552158030086).

Almost surely, 2^{155104316060171} is an apocalyptic number.

155104316060171 is a deficient number, since it is larger than the sum of its proper divisors (1).

155104316060171 is an equidigital number, since it uses as much as digits as its factorization.

155104316060171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 41.

The spelling of 155104316060171 in words is "one hundred fifty-five trillion, one hundred four billion, three hundred sixteen million, sixty thousand, one hundred seventy-one".