1068845822500 has 405 divisors, whose sum is σ = 2614818859653. Its totient is φ = 382110960000.

The previous prime is 1068845822497. The next prime is 1068845822501. The reversal of 1068845822500 is 52285488601.

The square root of 1068845822500 is 1033850.

It is a perfect power (a square), and thus also a powerful number.

1068845822500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 7 ways, for example, as 799418386404 + 269427436096 = 894102^2 + 519064^2 .

It is a super-2 number, since 2×1068845822500² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068845822501) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 34478897485 + ... + 34478897515.

Almost surely, 2^{1068845822500} is an apocalyptic number.

1068845822500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1068845822500 is the 1033850-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068845822500

1068845822500 is an abundant number, since it is smaller than the sum of its proper divisors (1545973037153).

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

1068845822500 is an equidigital number, since it uses as much as digits as its factorization.

1068845822500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 49.

Multiplying 1068845822500 by its sum of digits (49), we get a square (52373445302500 = 7236950²).

The spelling of 1068845822500 in words is "one trillion, sixty-eight billion, eight hundred forty-five million, eight hundred twenty-two thousand, five hundred".