1068482692521 has 12 divisors (see below), whose sum is σ = 1547811628272. Its totient is φ = 710268992376.

The previous prime is 1068482692483. The next prime is 1068482692531. The reversal of 1068482692521 is 1252962848601.

1068482692521 is a `hidden beast` number, since 1 + 0 + 6 + 8 + 4 + 8 + 26 + 92 + 521 = 666.

It is not a de Polignac number, because 1068482692521 - 2²⁵ = 1068449138089 is a prime.

It is a super-2 number, since 2×1068482692521² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068482692531) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 171063591 + ... + 171069836.

It is an arithmetic number, because the mean of its divisors is an integer number (128984302356).

Almost surely, 2^{1068482692521} is an apocalyptic number.

It is an amenable number.

1068482692521 is a deficient number, since it is larger than the sum of its proper divisors (479328935751).

1068482692521 is a wasteful number, since it uses less digits than its factorization.

1068482692521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342133780 (or 342133777 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 1068482692521 in words is "one trillion, sixty-eight billion, four hundred eighty-two million, six hundred ninety-two thousand, five hundred twenty-one".