116169983 has 4 divisors (see below), whose sum is σ = 116376888. Its totient is φ = 115963080.

The previous prime is 116169979. The next prime is 116170049. The reversal of 116169983 is 389961611.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 116169983 - 2² = 116169979 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116169913) 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, 102608 + ... + 103733.

It is an arithmetic number, because the mean of its divisors is an integer number (29094222).

Almost surely, 2^116169983 is an apocalyptic number.

116169983 is a deficient number, since it is larger than the sum of its proper divisors (206905).

116169983 is an equidigital number, since it uses as much as digits as its factorization.

116169983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206904.

The product of its digits is 69984, while the sum is 44.

The square root of 116169983 is about 10778.2179881463. The cubic root of 116169983 is about 487.9380002193.

The spelling of 116169983 in words is "one hundred sixteen million, one hundred sixty-nine thousand, nine hundred eighty-three".