136314568208 has 120 divisors (see below), whose sum is σ = 336656244288. Its totient is φ = 52066635264.

The previous prime is 136314568139. The next prime is 136314568217. The reversal of 136314568208 is 802865413631.

It is an unprimeable number.

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, 1168835 + ... + 1280157.

Almost surely, 2^136314568208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136314568208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168328122144).

136314568208 is an abundant number, since it is smaller than the sum of its proper divisors (200341676080).

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

136314568208 is a wasteful number, since it uses less digits than its factorization.

136314568208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111409 (or 111374 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 136314568208 in words is "one hundred thirty-six billion, three hundred fourteen million, five hundred sixty-eight thousand, two hundred eight".