329946513121 has 8 divisors (see below), whose sum is σ = 331781955200. Its totient is φ = 328112845632.

The previous prime is 329946513103. The next prime is 329946513151. The reversal of 329946513121 is 121315649923.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 329946513121 - 2²³ = 329938124513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (329946513151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 69885 + ... + 815338.

It is an arithmetic number, because the mean of its divisors is an integer number (41472744400).

Almost surely, 2^329946513121 is an apocalyptic number.

It is an amenable number.

329946513121 is a deficient number, since it is larger than the sum of its proper divisors (1835442079).

329946513121 is a wasteful number, since it uses less digits than its factorization.

329946513121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887295.

The product of its digits is 349920, while the sum is 46.

The spelling of 329946513121 in words is "three hundred twenty-nine billion, nine hundred forty-six million, five hundred thirteen thousand, one hundred twenty-one".