136286149218 has 32 divisors (see below), whose sum is σ = 288009216000. Its totient is φ = 42874080336.

The previous prime is 136286149201. The next prime is 136286149231. The reversal of 136286149218 is 812941682631.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2242818 + ... + 2302781.

It is an arithmetic number, because the mean of its divisors is an integer number (9000288000).

Almost surely, 2^136286149218 is an apocalyptic number.

136286149218 is an abundant number, since it is smaller than the sum of its proper divisors (151723066782).

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

136286149218 is a wasteful number, since it uses less digits than its factorization.

136286149218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545886.

The product of its digits is 995328, while the sum is 51.

The spelling of 136286149218 in words is "one hundred thirty-six billion, two hundred eighty-six million, one hundred forty-nine thousand, two hundred eighteen".