68080850880 has 336 divisors, whose sum is σ = 259564363776. Its totient is φ = 15059036160.

The previous prime is 68080850857. The next prime is 68080850881. The reversal of 68080850880 is 8805808086.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68080850881) 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 47 ways as a sum of consecutive naturals, for example, 1434897 + ... + 1481583.

Almost surely, 2^68080850880 is an apocalyptic number.

68080850880 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 68080850880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129782181888).

68080850880 is an abundant number, since it is smaller than the sum of its proper divisors (191483512896).

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

68080850880 is a wasteful number, since it uses less digits than its factorization.

68080850880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46752 (or 46735 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 51.

The spelling of 68080850880 in words is "sixty-eight billion, eighty million, eight hundred fifty thousand, eight hundred eighty".