136602383648 has 24 divisors (see below), whose sum is σ = 271598681340. Its totient is φ = 67624940800.

The previous prime is 136602383461. The next prime is 136602383651. The reversal of 136602383648 is 846383206631.

It can be written as a sum of positive squares in 2 ways, for example, as 135945589264 + 656794384 = 368708^2 + 25628^2 .

It is a super-2 number, since 2×136602383648² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136602383596 and 136602383605.

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, 21129563 + ... + 21136026.

Almost surely, 2^136602383648 is an apocalyptic number.

It is an amenable number.

136602383648 is a deficient number, since it is larger than the sum of its proper divisors (134996297692).

136602383648 is a wasteful number, since it uses less digits than its factorization.

136602383648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42265700 (or 42265692 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 136602383648 in words is "one hundred thirty-six billion, six hundred two million, three hundred eighty-three thousand, six hundred forty-eight".