115244063636 has 12 divisors (see below), whose sum is σ = 217190735412. Its totient is φ = 53189567808.

The previous prime is 115244063621. The next prime is 115244063657. The reversal of 115244063636 is 636360442511.

It can be written as a sum of positive squares in 2 ways, for example, as 26404300036 + 88839763600 = 162494^2 + 298060^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115244063593 and 115244063602.

It is a congruent number.

It is an unprimeable number.

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, 1108115945 + ... + 1108116048.

It is an arithmetic number, because the mean of its divisors is an integer number (18099227951).

Almost surely, 2^115244063636 is an apocalyptic number.

It is an amenable number.

115244063636 is a deficient number, since it is larger than the sum of its proper divisors (101946671776).

115244063636 is a wasteful number, since it uses less digits than its factorization.

115244063636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216232010 (or 2216232008 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 115244063636 in words is "one hundred fifteen billion, two hundred forty-four million, sixty-three thousand, six hundred thirty-six".