1068134445505 has 32 divisors (see below), whose sum is σ = 1406267965440. Its totient is φ = 775813256640.

The previous prime is 1068134445493. The next prime is 1068134445533. The reversal of 1068134445505 is 5055444318601.

It is not a de Polignac number, because 1068134445505 - 2²³ = 1068126056897 is a prime.

It is a super-2 number, since 2×1068134445505² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1457317 + ... + 2063986.

It is an arithmetic number, because the mean of its divisors is an integer number (43945873920).

Almost surely, 2^{1068134445505} is an apocalyptic number.

It is an amenable number.

1068134445505 is a deficient number, since it is larger than the sum of its proper divisors (338133519935).

1068134445505 is a wasteful number, since it uses less digits than its factorization.

1068134445505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521461.

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 1068134445505 in words is "one trillion, sixty-eight billion, one hundred thirty-four million, four hundred forty-five thousand, five hundred five".