1068205685000 has 80 divisors (see below), whose sum is σ = 2506991256000. Its totient is φ = 426567752000.

The previous prime is 1068205684999. The next prime is 1068205685081. The reversal of 1068205685000 is 5865028601.

It is a super-2 number, since 2×1068205685000² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2816669 + ... + 3173331.

It is an arithmetic number, because the mean of its divisors is an integer number (31337390700).

Almost surely, 2^{1068205685000} is an apocalyptic number.

1068205685000 is a gapful number since it is divisible by the number (10) 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 1068205685000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1253495628000).

1068205685000 is an abundant number, since it is smaller than the sum of its proper divisors (1438785571000).

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

1068205685000 is an equidigital number, since it uses as much as digits as its factorization.

1068205685000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357288 (or 357269 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 1068205685000 in words is "one trillion, sixty-eight billion, two hundred five million, six hundred eighty-five thousand".