136607055648 has 192 divisors, whose sum is σ = 420133174272. Its totient is φ = 38057610240.

The previous prime is 136607055631. The next prime is 136607055649. The reversal of 136607055648 is 846550706631.

It is a super-2 number, since 2×136607055648² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136607055648.

It is not an unprimeable number, because it can be changed into a prime (136607055649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5793643 + ... + 5817173.

It is an arithmetic number, because the mean of its divisors is an integer number (2188193616).

Almost surely, 2^136607055648 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 136607055648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210066587136).

136607055648 is an abundant number, since it is smaller than the sum of its proper divisors (283526118624).

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

136607055648 is a wasteful number, since it uses less digits than its factorization.

136607055648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23767 (or 23759 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 136607055648 in words is "one hundred thirty-six billion, six hundred seven million, fifty-five thousand, six hundred forty-eight".