1068328463841 has 128 divisors (see below), whose sum is σ = 1706987520000. Its totient is φ = 659093068800.

The previous prime is 1068328463837. The next prime is 1068328463897. The reversal of 1068328463841 is 1483648238601.

It is a happy number.

1068328463841 is a `hidden beast` number, since 1 + 0 + 6 + 83 + 28 + 463 + 84 + 1 = 666.

It is not a de Polignac number, because 1068328463841 - 2² = 1068328463837 is a prime.

It is a super-2 number, since 2×1068328463841² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1068328463941) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1018425085 + ... + 1018426133.

It is an arithmetic number, because the mean of its divisors is an integer number (13335840000).

Almost surely, 2^{1068328463841} is an apocalyptic number.

It is an amenable number.

1068328463841 is a deficient number, since it is larger than the sum of its proper divisors (638659056159).

1068328463841 is a wasteful number, since it uses less digits than its factorization.

1068328463841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692 (or 1686 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 1068328463841 in words is "one trillion, sixty-eight billion, three hundred twenty-eight million, four hundred sixty-three thousand, eight hundred forty-one".