9795304994721 has 16 divisors (see below), whose sum is σ = 13515197088000. Its totient is φ = 6302955835008.

The previous prime is 9795304994719. The next prime is 9795304994723. The reversal of 9795304994721 is 1274994035979.

9795304994721 is digitally balanced in base 2, 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 (9795304994719) and next prime (9795304994723).

It is not a de Polignac number, because 9795304994721 - 2¹ = 9795304994719 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9795304994723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18198121 + ... + 18728646.

It is an arithmetic number, because the mean of its divisors is an integer number (844699818000).

Almost surely, 2^{9795304994721} is an apocalyptic number.

It is an amenable number.

9795304994721 is a deficient number, since it is larger than the sum of its proper divisors (3719892093279).

9795304994721 is a wasteful number, since it uses less digits than its factorization.

9795304994721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36929848.

The product of its (nonzero) digits is 154314720, while the sum is 69.

The spelling of 9795304994721 in words is "nine trillion, seven hundred ninety-five billion, three hundred four million, nine hundred ninety-four thousand, seven hundred twenty-one".