728715960001 has 8 divisors (see below), whose sum is σ = 767112635520. Its totient is φ = 690323604912.

The previous prime is 728715959987. The next prime is 728715960047. The reversal of 728715960001 is 100069517827.

It is a happy number.

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 728715960001 - 2¹⁹ = 728715435713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (728715964001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730990 + ... + 1411303.

It is an arithmetic number, because the mean of its divisors is an integer number (95889079440).

Almost surely, 2^728715960001 is an apocalyptic number.

It is an amenable number.

728715960001 is a deficient number, since it is larger than the sum of its proper divisors (38396675519).

728715960001 is a wasteful number, since it uses less digits than its factorization.

728715960001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160215.

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 728715960001 in words is "seven hundred twenty-eight billion, seven hundred fifteen million, nine hundred sixty thousand, one".