136180633912 has 96 divisors (see below), whose sum is σ = 272280453120. Its totient is φ = 63818133120.

The previous prime is 136180633909. The next prime is 136180633913. The reversal of 136180633912 is 219336081631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136180633913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40157737 + ... + 40161127.

It is an arithmetic number, because the mean of its divisors is an integer number (2836254720).

Almost surely, 2^136180633912 is an apocalyptic number.

It is an amenable number.

136180633912 is a deficient number, since it is larger than the sum of its proper divisors (136099819208).

136180633912 is a wasteful number, since it uses less digits than its factorization.

136180633912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629 (or 3596 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 136180633912 in words is "one hundred thirty-six billion, one hundred eighty million, six hundred thirty-three thousand, nine hundred twelve".