116216324128 has 12 divisors (see below), whose sum is σ = 228800888190. Its totient is φ = 58108162048.

The previous prime is 116216324117. The next prime is 116216324129. The reversal of 116216324128 is 821423612611.

It can be written as a sum of positive squares in only one way, i.e., 92311453584 + 23904870544 = 303828^2 + 154612^2 .

It is not an unprimeable number, because it can be changed into a prime (116216324129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1815880033 + ... + 1815880096.

Almost surely, 2^116216324128 is an apocalyptic number.

It is an amenable number.

116216324128 is a deficient number, since it is larger than the sum of its proper divisors (112584564062).

116216324128 is an equidigital number, since it uses as much as digits as its factorization.

116216324128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631760139 (or 3631760131 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

Adding to 116216324128 its reverse (821423612611), we get a palindrome (937639936739).

The spelling of 116216324128 in words is "one hundred sixteen billion, two hundred sixteen million, three hundred twenty-four thousand, one hundred twenty-eight".