115842908171 has 2 divisors, whose sum is σ = 115842908172. Its totient is φ = 115842908170.

The previous prime is 115842908113. The next prime is 115842908213. The reversal of 115842908171 is 171809248511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115842908171 - 2²² = 115838713867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (115842904171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57921454085 + 57921454086.

It is an arithmetic number, because the mean of its divisors is an integer number (57921454086).

Almost surely, 2^115842908171 is an apocalyptic number.

115842908171 is a deficient number, since it is larger than the sum of its proper divisors (1).

115842908171 is an equidigital number, since it uses as much as digits as its factorization.

115842908171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 47.

The spelling of 115842908171 in words is "one hundred fifteen billion, eight hundred forty-two million, nine hundred eight thousand, one hundred seventy-one".