729598472065 has 8 divisors (see below), whose sum is σ = 875552773248. Its totient is φ = 583655706480.

The previous prime is 729598472059. The next prime is 729598472081. The reversal of 729598472065 is 560274895927.

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

It is not a de Polignac number, because 729598472065 - 2⁷ = 729598471937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 729598471988 and 729598472006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2744137 + ... + 2998246.

It is an arithmetic number, because the mean of its divisors is an integer number (109444096656).

Almost surely, 2^729598472065 is an apocalyptic number.

It is an amenable number.

729598472065 is a deficient number, since it is larger than the sum of its proper divisors (145954301183).

729598472065 is a wasteful number, since it uses less digits than its factorization.

729598472065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767799.

The product of its (nonzero) digits is 76204800, while the sum is 64.

The spelling of 729598472065 in words is "seven hundred twenty-nine billion, five hundred ninety-eight million, four hundred seventy-two thousand, sixty-five".