118236568328 has 8 divisors (see below), whose sum is σ = 221693565630. Its totient is φ = 59118284160.

The previous prime is 118236568321. The next prime is 118236568337. The reversal of 118236568328 is 823865632811.

It can be written as a sum of positive squares in only one way, i.e., 104821832644 + 13414735684 = 323762^2 + 115822^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 118236568328.

It is not an unprimeable number, because it can be changed into a prime (118236568321) 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 as a sum of consecutive naturals, namely, 7389785513 + ... + 7389785528.

Almost surely, 2^118236568328 is an apocalyptic number.

It is an amenable number.

118236568328 is a deficient number, since it is larger than the sum of its proper divisors (103456997302).

118236568328 is a wasteful number, since it uses less digits than its factorization.

118236568328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14779571047 (or 14779571043 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 53.

The spelling of 118236568328 in words is "one hundred eighteen billion, two hundred thirty-six million, five hundred sixty-eight thousand, three hundred twenty-eight".