136636117056 has 112 divisors (see below), whose sum is σ = 401784190080. Its totient is φ = 45534113280.

The previous prime is 136636117019. The next prime is 136636117097. The reversal of 136636117056 is 650711636631.

It is a happy number.

136636117056 is a `hidden beast` number, since 1 + 3 + 6 + 636 + 1 + 1 + 7 + 0 + 5 + 6 = 666.

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, 9872061 + ... + 9885891.

It is an arithmetic number, because the mean of its divisors is an integer number (3587358840).

Almost surely, 2^136636117056 is an apocalyptic number.

136636117056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136636117056 is an abundant number, since it is smaller than the sum of its proper divisors (265148073024).

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

136636117056 is a wasteful number, since it uses less digits than its factorization.

136636117056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19569 (or 19553 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 136636117056 in words is "one hundred thirty-six billion, six hundred thirty-six million, one hundred seventeen thousand, fifty-six".