116956171 has 2 divisors, whose sum is σ = 116956172. Its totient is φ = 116956170.

The previous prime is 116956123. The next prime is 116956181. The reversal of 116956171 is 171659611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116956171 - 2¹³ = 116947979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116956171.

It is not a weakly prime, because it can be changed into another prime (116956111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58478085 + 58478086.

It is an arithmetic number, because the mean of its divisors is an integer number (58478086).

Almost surely, 2^116956171 is an apocalyptic number.

116956171 is a deficient number, since it is larger than the sum of its proper divisors (1).

116956171 is an equidigital number, since it uses as much as digits as its factorization.

116956171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 37.

The square root of 116956171 is about 10814.6276403767. The cubic root of 116956171 is about 489.0362439558.

The spelling of 116956171 in words is "one hundred sixteen million, nine hundred fifty-six thousand, one hundred seventy-one".