116847111 has 4 divisors (see below), whose sum is σ = 155796152. Its totient is φ = 77898072.

The previous prime is 116847109. The next prime is 116847127. The reversal of 116847111 is 111748611.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 116847111 - 2¹ = 116847109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116847161) 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, 19474516 + ... + 19474521.

It is an arithmetic number, because the mean of its divisors is an integer number (38949038).

Almost surely, 2^116847111 is an apocalyptic number.

116847111 is a deficient number, since it is larger than the sum of its proper divisors (38949041).

116847111 is an equidigital number, since it uses as much as digits as its factorization.

116847111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38949040.

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

The square root of 116847111 is about 10809.5842195711. The cubic root of 116847111 is about 488.8841901886.

The spelling of 116847111 in words is "one hundred sixteen million, eight hundred forty-seven thousand, one hundred eleven".