1068055268864 has 20 divisors (see below), whose sum is σ = 2134024493304. Its totient is φ = 534027634176.

The previous prime is 1068055268779. The next prime is 1068055268867. The reversal of 1068055268864 is 4688625508601.

It is a super-2 number, since 2×1068055268864² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068055268867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043022212 + ... + 1043023235.

Almost surely, 2^{1068055268864} is an apocalyptic number.

It is an amenable number.

1068055268864 is a deficient number, since it is larger than the sum of its proper divisors (1065969224440).

1068055268864 is an frugal number, since it uses more digits than its factorization.

1068055268864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086045465 (or 2086045449 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 59.

The spelling of 1068055268864 in words is "one trillion, sixty-eight billion, fifty-five million, two hundred sixty-eight thousand, eight hundred sixty-four".