116711171 has 4 divisors (see below), whose sum is σ = 123576552. Its totient is φ = 109845792.

The previous prime is 116711087. The next prime is 116711173. The reversal of 116711171 is 171117611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 171117611 = 7 ⋅24445373.

It is a cyclic number.

It is not a de Polignac number, because 116711171 - 2¹⁰ = 116710147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116711171.

It is not an unprimeable number, because it can be changed into a prime (116711173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3432665 + ... + 3432698.

It is an arithmetic number, because the mean of its divisors is an integer number (30894138).

Almost surely, 2^116711171 is an apocalyptic number.

116711171 is a deficient number, since it is larger than the sum of its proper divisors (6865381).

116711171 is an equidigital number, since it uses as much as digits as its factorization.

116711171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6865380.

The product of its digits is 294, while the sum is 26.

The square root of 116711171 is about 10803.2944512311. The cubic root of 116711171 is about 488.6945272302.

Adding to 116711171 its reverse (171117611), we get a palindrome (287828782).

The spelling of 116711171 in words is "one hundred sixteen million, seven hundred eleven thousand, one hundred seventy-one".