136111633021056 has 512 divisors, whose sum is σ = 470475910656000. Its totient is φ = 33808044441600.

The previous prime is 136111633021051. The next prime is 136111633021069. The reversal of 136111633021056 is 650120336111631.

It is not an unprimeable number, because it can be changed into a prime (136111633021051) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 2957575326 + ... + 2957621346.

It is an arithmetic number, because the mean of its divisors is an integer number (918898263000).

Almost surely, 2^{136111633021056} is an apocalyptic number.

136111633021056 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 136111633021056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235237955328000).

136111633021056 is an abundant number, since it is smaller than the sum of its proper divisors (334364277634944).

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

136111633021056 is a wasteful number, since it uses less digits than its factorization.

136111633021056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50428 (or 50416 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

Adding to 136111633021056 its reverse (650120336111631), we get a palindrome (786231969132687).

The spelling of 136111633021056 in words is "one hundred thirty-six trillion, one hundred eleven billion, six hundred thirty-three million, twenty-one thousand, fifty-six".