9361728705 has 32 divisors (see below), whose sum is σ = 17335296000. Its totient is φ = 4225470912.

The previous prime is 9361728679. The next prime is 9361728731. The reversal of 9361728705 is 5078271639.

9361728705 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9361728679) and next prime (9361728731).

It is not a de Polignac number, because 9361728705 - 2⁷ = 9361728577 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556005 + ... + 572594.

It is an arithmetic number, because the mean of its divisors is an integer number (541728000).

Almost surely, 2^9361728705 is an apocalyptic number.

It is an amenable number.

9361728705 is a deficient number, since it is larger than the sum of its proper divisors (7973567295).

9361728705 is a wasteful number, since it uses less digits than its factorization.

9361728705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128693.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 9361728705 is about 96756.0267115181. The cubic root of 9361728705 is about 2107.5862206141.

The spelling of 9361728705 in words is "nine billion, three hundred sixty-one million, seven hundred twenty-eight thousand, seven hundred five".