9404963164325 has 6 divisors (see below), whose sum is σ = 11662154323794. Its totient is φ = 7523970531440.

The previous prime is 9404963164319. The next prime is 9404963164397. The reversal of 9404963164325 is 5234613694049.

It can be written as a sum of positive squares in 3 ways, for example, as 52877462401 + 9352085701924 = 229951^2 + 3058118^2 .

It is not a de Polignac number, because 9404963164325 - 2²⁰ = 9404962115749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 188099263262 + ... + 188099263311.

It is an arithmetic number, because the mean of its divisors is an integer number (1943692387299).

Almost surely, 2^{9404963164325} is an apocalyptic number.

It is an amenable number.

9404963164325 is a deficient number, since it is larger than the sum of its proper divisors (2257191159469).

9404963164325 is a wasteful number, since it uses less digits than its factorization.

9404963164325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376198526583 (or 376198526578 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 56.

The spelling of 9404963164325 in words is "nine trillion, four hundred four billion, nine hundred sixty-three million, one hundred sixty-four thousand, three hundred twenty-five".