136842852608 has 144 divisors (see below), whose sum is σ = 351539220480. Its totient is φ = 51595315200.

The previous prime is 136842852599. The next prime is 136842852613. The reversal of 136842852608 is 806258248631.

It is a self number, because there is not a number n which added to its sum of digits gives 136842852608.

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, 499103 + ... + 723041.

Almost surely, 2^136842852608 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 136842852608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175769610240).

136842852608 is an abundant number, since it is smaller than the sum of its proper divisors (214696367872).

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

136842852608 is a wasteful number, since it uses less digits than its factorization.

136842852608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224004 (or 223990 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 53.

The spelling of 136842852608 in words is "one hundred thirty-six billion, eight hundred forty-two million, eight hundred fifty-two thousand, six hundred eight".