1326966066976 has 48 divisors (see below), whose sum is σ = 2851485856128. Its totient is φ = 602843718400.

The previous prime is 1326966066971. The next prime is 1326966066989. The reversal of 1326966066976 is 6796606696231.

It is not an unprimeable number, because it can be changed into a prime (1326966066971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348835 + ... + 1666018.

It is an arithmetic number, because the mean of its divisors is an integer number (59405955336).

Almost surely, 2^{1326966066976} is an apocalyptic number.

1326966066976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1326966066976 is an abundant number, since it is smaller than the sum of its proper divisors (1524519789152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1326966066976 is a wasteful number, since it uses less digits than its factorization.

1326966066976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016745 (or 2016737 counting only the distinct ones).

The product of its (nonzero) digits is 158723712, while the sum is 67.

The spelling of 1326966066976 in words is "one trillion, three hundred twenty-six billion, nine hundred sixty-six million, sixty-six thousand, nine hundred seventy-six".