68360812080000 has 2560 divisors, whose sum is σ = 271964079636480. Its totient is φ = 15020851200000.

The previous prime is 68360812079971. The next prime is 68360812080023. The reversal of 68360812080000 is 8021806386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 178487759809 + ... + 178487760191.

It is an arithmetic number, because the mean of its divisors is an integer number (106235968608).

Almost surely, 2^{68360812080000} is an apocalyptic number.

68360812080000 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 68360812080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135982039818240).

68360812080000 is an abundant number, since it is smaller than the sum of its proper divisors (203603267556480).

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

68360812080000 is a wasteful number, since it uses less digits than its factorization.

68360812080000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

Adding to 68360812080000 its reverse (8021806386), we get a palindrome (68368833886386).

The spelling of 68360812080000 in words is "sixty-eight trillion, three hundred sixty billion, eight hundred twelve million, eighty thousand".