116597616171 has 4 divisors (see below), whose sum is σ = 155463488232. Its totient is φ = 77731744112.

The previous prime is 116597616119. The next prime is 116597616221. The reversal of 116597616171 is 171616795611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 171616795611 = 3 ⋅57205598537.

It is a cyclic number.

It is not a de Polignac number, because 116597616171 - 2¹⁴ = 116597599787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116597616071) 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 in 3 ways as a sum of consecutive naturals, for example, 19432936026 + ... + 19432936031.

It is an arithmetic number, because the mean of its divisors is an integer number (38865872058).

Almost surely, 2^116597616171 is an apocalyptic number.

116597616171 is a deficient number, since it is larger than the sum of its proper divisors (38865872061).

116597616171 is an equidigital number, since it uses as much as digits as its factorization.

116597616171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38865872060.

The product of its digits is 476280, while the sum is 51.

The spelling of 116597616171 in words is "one hundred sixteen billion, five hundred ninety-seven million, six hundred sixteen thousand, one hundred seventy-one".