191116483 has 4 divisors (see below), whose sum is σ = 191145240. Its totient is φ = 191087728.

The previous prime is 191116469. The next prime is 191116487. The reversal of 191116483 is 384611191.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 191116483 - 2²¹ = 189019331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (191116487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263 + ... + 19591.

It is an arithmetic number, because the mean of its divisors is an integer number (47786310).

Almost surely, 2^191116483 is an apocalyptic number.

191116483 is a deficient number, since it is larger than the sum of its proper divisors (28757).

191116483 is a wasteful number, since it uses less digits than its factorization.

191116483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28756.

The product of its digits is 5184, while the sum is 34.

The square root of 191116483 is about 13824.4885258009. The cubic root of 191116483 is about 576.0135700812.

The spelling of 191116483 in words is "one hundred ninety-one million, one hundred sixteen thousand, four hundred eighty-three".