136064116656 has 320 divisors, whose sum is σ = 446765155200. Its totient is φ = 39276969984.

The previous prime is 136064116633. The next prime is 136064116667. The reversal of 136064116656 is 656611460631.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32171950 + ... + 32176178.

It is an arithmetic number, because the mean of its divisors is an integer number (1396141110).

Almost surely, 2^136064116656 is an apocalyptic number.

136064116656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136064116656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223382577600).

136064116656 is an abundant number, since it is smaller than the sum of its proper divisors (310701038544).

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

136064116656 is a wasteful number, since it uses less digits than its factorization.

136064116656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4613 (or 4601 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 136064116656 in words is "one hundred thirty-six billion, sixty-four million, one hundred sixteen thousand, six hundred fifty-six".