116021318 has 24 divisors (see below), whose sum is σ = 202961952. Its totient is φ = 49596624.

The previous prime is 116021291. The next prime is 116021341. The reversal of 116021318 is 813120611.

It is a junction number, because it is equal to n+sod(n) for n = 116021293 and 116021302.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 44096 + ... + 46652.

It is an arithmetic number, because the mean of its divisors is an integer number (8456748).

Almost surely, 2^116021318 is an apocalyptic number.

116021318 is a deficient number, since it is larger than the sum of its proper divisors (86940634).

116021318 is a wasteful number, since it uses less digits than its factorization.

116021318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036 (or 3029 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 116021318 is about 10771.3192321089. The cubic root of 116021318 is about 487.7297701003.

Adding to 116021318 its reverse (813120611), we get a palindrome (929141929).

The spelling of 116021318 in words is "one hundred sixteen million, twenty-one thousand, three hundred eighteen".