9425323664761 has 9 divisors (see below), whose sum is σ = 9582560574093. Its totient is φ = 9270625957920.

The previous prime is 9425323664707. The next prime is 9425323664777. The reversal of 9425323664761 is 1674663235249.

The square root of 9425323664761 is 3070069.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 8786890704361 + 638432960400 = 2964269^2 + 799020^2 .

It is not a de Polignac number, because 9425323664761 - 2³⁹ = 8875567850873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9425323664696 and 9425323664705.

It is not an unprimeable number, because it can be changed into a prime (9425323064761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 187249045 + ... + 187299373.

It is an arithmetic number, because the mean of its divisors is an integer number (1064728952677).

Almost surely, 2^{9425323664761} is an apocalyptic number.

9425323664761 is the 3070069-th square number.

9425323664761 is the 1535035-th centered octagonal number.

It is an amenable number.

9425323664761 is a deficient number, since it is larger than the sum of its proper divisors (157236909332).

9425323664761 is an frugal number, since it uses more digits than its factorization.

9425323664761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100780 (or 50390 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 58.

The spelling of 9425323664761 in words is "nine trillion, four hundred twenty-five billion, three hundred twenty-three million, six hundred sixty-four thousand, seven hundred sixty-one".