1068992634241 has 9 divisors (see below), whose sum is σ = 1243530463041. Its totient is φ = 916273197252.

The previous prime is 1068992634223. The next prime is 1068992634247. The reversal of 1068992634241 is 1424362998601.

The square root of 1068992634241 is 1033921.

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

It is not a de Polignac number, because 1068992634241 - 2²³ = 1068984245633 is a prime.

It is a super-2 number, since 2×1068992634241² (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 (1068992634247) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7163596 + ... + 7311298.

It is an arithmetic number, because the mean of its divisors is an integer number (138170051449).

Almost surely, 2^{1068992634241} is an apocalyptic number.

1068992634241 is the 1033921-st square number.

1068992634241 is the 516961-st centered octagonal number.

It is an amenable number.

1068992634241 is a deficient number, since it is larger than the sum of its proper divisors (174537828800).

1068992634241 is an frugal number, since it uses more digits than its factorization.

1068992634241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295420 (or 147710 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 1068992634241 in words is "one trillion, sixty-eight billion, nine hundred ninety-two million, six hundred thirty-four thousand, two hundred forty-one".