68339235120 has 160 divisors (see below), whose sum is σ = 228269264832. Its totient is φ = 16813019136.

The previous prime is 68339235101. The next prime is 68339235127. The reversal of 68339235120 is 2153293386.

It is not an unprimeable number, because it can be changed into a prime (68339235127) 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, 7349194 + ... + 7358486.

Almost surely, 2^68339235120 is an apocalyptic number.

68339235120 is a gapful number since it is divisible by the number (60) 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 68339235120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114134632416).

68339235120 is an abundant number, since it is smaller than the sum of its proper divisors (159930029712).

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

68339235120 is a wasteful number, since it uses less digits than its factorization.

68339235120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11679 (or 11673 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 68339235120 in words is "sixty-eight billion, three hundred thirty-nine million, two hundred thirty-five thousand, one hundred twenty".