116563171 has 2 divisors, whose sum is σ = 116563172. Its totient is φ = 116563170.

The previous prime is 116563163. The next prime is 116563201. The reversal of 116563171 is 171365611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116563171 - 2³ = 116563163 is a prime.

It is not a weakly prime, because it can be changed into another prime (116563571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58281585 + 58281586.

It is an arithmetic number, because the mean of its divisors is an integer number (58281586).

Almost surely, 2^116563171 is an apocalyptic number.

116563171 is a deficient number, since it is larger than the sum of its proper divisors (1).

116563171 is an equidigital number, since it uses as much as digits as its factorization.

116563171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 31.

The square root of 116563171 is about 10796.4425159401. The cubic root of 116563171 is about 488.4878706802.

The spelling of 116563171 in words is "one hundred sixteen million, five hundred sixty-three thousand, one hundred seventy-one".