68110411800340 has 192 divisors, whose sum is σ = 176233659033600. Its totient is φ = 21532028373504.

The previous prime is 68110411800283. The next prime is 68110411800437. The reversal of 68110411800340 is 4300811401186.

It is a super-2 number, since 2×68110411800340² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 68110411800340.

It is a congruent number.

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, 7976387791 + ... + 7976396329.

It is an arithmetic number, because the mean of its divisors is an integer number (917883640800).

Almost surely, 2^{68110411800340} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68110411800340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88116829516800).

68110411800340 is an abundant number, since it is smaller than the sum of its proper divisors (108123247233260).

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

68110411800340 is a wasteful number, since it uses less digits than its factorization.

68110411800340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12894 (or 12892 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The spelling of 68110411800340 in words is "sixty-eight trillion, one hundred ten billion, four hundred eleven million, eight hundred thousand, three hundred forty".