136555555344 has 80 divisors (see below), whose sum is σ = 380096963904. Its totient is φ = 41995814400.

The previous prime is 136555555343. The next prime is 136555555417. The reversal of 136555555344 is 443555555631.

It is not an unprimeable number, because it can be changed into a prime (136555555343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200454 + ... + 1309274.

Almost surely, 2^136555555344 is an apocalyptic number.

It is an amenable number.

136555555344 is an abundant number, since it is smaller than the sum of its proper divisors (243541408560).

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

136555555344 is a wasteful number, since it uses less digits than its factorization.

136555555344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110856 (or 110850 counting only the distinct ones).

The product of its digits is 13500000, while the sum is 51.

The spelling of 136555555344 in words is "one hundred thirty-six billion, five hundred fifty-five million, five hundred fifty-five thousand, three hundred forty-four".