1329165052984 has 8 divisors (see below), whose sum is σ = 2492184474360. Its totient is φ = 664582526488.

The previous prime is 1329165052949. The next prime is 1329165052997. The reversal of 1329165052984 is 4892505619231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 83072815804 + ... + 83072815819.

It is an arithmetic number, because the mean of its divisors is an integer number (311523059295).

Almost surely, 2^{1329165052984} is an apocalyptic number.

It is an amenable number.

1329165052984 is a deficient number, since it is larger than the sum of its proper divisors (1163019421376).

1329165052984 is a wasteful number, since it uses less digits than its factorization.

1329165052984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166145631629 (or 166145631625 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 1329165052984 in words is "one trillion, three hundred twenty-nine billion, one hundred sixty-five million, fifty-two thousand, nine hundred eighty-four".