136311218334 has 32 divisors (see below), whose sum is σ = 311100683040. Its totient is φ = 44209043136.

The previous prime is 136311218311. The next prime is 136311218339. The reversal of 136311218334 is 433812113631.

136311218334 is a `hidden beast` number, since 1 + 3 + 6 + 311 + 2 + 1 + 8 + 334 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136311218339) 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 in 15 ways as a sum of consecutive naturals, for example, 34109919 + ... + 34113914.

It is an arithmetic number, because the mean of its divisors is an integer number (9721896345).

Almost surely, 2^136311218334 is an apocalyptic number.

136311218334 is an abundant number, since it is smaller than the sum of its proper divisors (174789464706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136311218334 is a wasteful number, since it uses less digits than its factorization.

136311218334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68223881 (or 68223875 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The spelling of 136311218334 in words is "one hundred thirty-six billion, three hundred eleven million, two hundred eighteen thousand, three hundred thirty-four".