116417181 has 8 divisors (see below), whose sum is σ = 155312640. Its totient is φ = 77566592.

The previous prime is 116417159. The next prime is 116417201. The reversal of 116417181 is 181714611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116417181 - 2⁵ = 116417149 is a prime.

It is a super-3 number, since 3×116417181³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116417101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4605 + ... + 15938.

It is an arithmetic number, because the mean of its divisors is an integer number (19414080).

Almost surely, 2^116417181 is an apocalyptic number.

It is an amenable number.

116417181 is a deficient number, since it is larger than the sum of its proper divisors (38895459).

116417181 is a wasteful number, since it uses less digits than its factorization.

116417181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22435.

The product of its digits is 1344, while the sum is 30.

The square root of 116417181 is about 10789.6793742910. The cubic root of 116417181 is about 488.2838492985.

The spelling of 116417181 in words is "one hundred sixteen million, four hundred seventeen thousand, one hundred eighty-one".