136108664832 has 192 divisors, whose sum is σ = 415839191040. Its totient is φ = 38781960192.

The previous prime is 136108664827. The next prime is 136108664837. The reversal of 136108664832 is 238466801631.

It is an interprime number because it is at equal distance from previous prime (136108664827) and next prime (136108664837).

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (136108664837) 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, 16467933 + ... + 16476195.

It is an arithmetic number, because the mean of its divisors is an integer number (2165829120).

Almost surely, 2^136108664832 is an apocalyptic number.

136108664832 is a gapful number since it is divisible by the number (12) 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 136108664832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207919595520).

136108664832 is an abundant number, since it is smaller than the sum of its proper divisors (279730526208).

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

136108664832 is an equidigital number, since it uses as much as digits as its factorization.

136108664832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8678 (or 8658 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 136108664832 in words is "one hundred thirty-six billion, one hundred eight million, six hundred sixty-four thousand, eight hundred thirty-two".