136072216327244 has 12 divisors (see below), whose sum is σ = 238126574239344. Its totient is φ = 68036052258864.

The previous prime is 136072216327213. The next prime is 136072216327297. The reversal of 136072216327244 is 442723612270631.

It is a super-2 number, since 2×136072216327244² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136072216327192 and 136072216327201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8237912 + ... + 18439295.

It is an arithmetic number, because the mean of its divisors is an integer number (19843881186612).

Almost surely, 2^{136072216327244} is an apocalyptic number.

It is an amenable number.

136072216327244 is a deficient number, since it is larger than the sum of its proper divisors (102054357912100).

136072216327244 is a wasteful number, since it uses less digits than its factorization.

136072216327244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27952384 (or 27952382 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 50.

Adding to 136072216327244 its reverse (442723612270631), we get a palindrome (578795828597875).

The spelling of 136072216327244 in words is "one hundred thirty-six trillion, seventy-two billion, two hundred sixteen million, three hundred twenty-seven thousand, two hundred forty-four".