1329568954296 has 192 divisors, whose sum is σ = 4072090579200. Its totient is φ = 359241569280.

The previous prime is 1329568954283. The next prime is 1329568954319. The reversal of 1329568954296 is 6924598659231.

It is a self number, because there is not a number n which added to its sum of digits gives 1329568954296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 229261 + ... + 1646723.

It is an arithmetic number, because the mean of its divisors is an integer number (21208805100).

Almost surely, 2^{1329568954296} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1329568954296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2036045289600).

1329568954296 is an abundant number, since it is smaller than the sum of its proper divisors (2742521624904).

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

1329568954296 is a wasteful number, since it uses less digits than its factorization.

1329568954296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417530 (or 1417515 counting only the distinct ones).

The product of its digits is 251942400, while the sum is 69.

The spelling of 1329568954296 in words is "one trillion, three hundred twenty-nine billion, five hundred sixty-eight million, nine hundred fifty-four thousand, two hundred ninety-six".