1329515106696 has 128 divisors (see below), whose sum is σ = 4239114912000. Its totient is φ = 378202576896.

The previous prime is 1329515106679. The next prime is 1329515106721. The reversal of 1329515106696 is 6966015159231.

1329515106696 is a `hidden beast` number, since 1 + 3 + 29 + 515 + 10 + 6 + 6 + 96 = 666.

It is a super-2 number, since 2×1329515106696² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1573641 + ... + 2266136.

It is an arithmetic number, because the mean of its divisors is an integer number (33118085250).

Almost surely, 2^{1329515106696} is an apocalyptic number.

It is an amenable number.

1329515106696 is an abundant number, since it is smaller than the sum of its proper divisors (2909599805304).

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

1329515106696 is a wasteful number, since it uses less digits than its factorization.

1329515106696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3840028 (or 3840018 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 54.

The spelling of 1329515106696 in words is "one trillion, three hundred twenty-nine billion, five hundred fifteen million, one hundred six thousand, six hundred ninety-six".