329148518401 has 12 divisors (see below), whose sum is σ = 357780506512. Its totient is φ = 302582484288.

The previous prime is 329148518393. The next prime is 329148518417. The reversal of 329148518401 is 104815841923.

It is not a de Polignac number, because 329148518401 - 2³ = 329148518393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (329148518441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13230855 + ... + 13255708.

Almost surely, 2^329148518401 is an apocalyptic number.

It is an amenable number.

329148518401 is a deficient number, since it is larger than the sum of its proper divisors (28631988111).

329148518401 is a wasteful number, since it uses less digits than its factorization.

329148518401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26486640 (or 26486623 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 329148518401 in words is "three hundred twenty-nine billion, one hundred forty-eight million, five hundred eighteen thousand, four hundred one".