9681825467 has 4 divisors (see below), whose sum is σ = 9723378600. Its totient is φ = 9640272336.

The previous prime is 9681825463. The next prime is 9681825473. The reversal of 9681825467 is 7645281869.

It is a happy number.

9681825467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7645281869 = 42169 ⋅181301.

It is a cyclic number.

It is not a de Polignac number, because 9681825467 - 2² = 9681825463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9681825463) 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 3 ways as a sum of consecutive naturals, for example, 20776217 + ... + 20776682.

It is an arithmetic number, because the mean of its divisors is an integer number (2430844650).

Almost surely, 2^9681825467 is an apocalyptic number.

9681825467 is a deficient number, since it is larger than the sum of its proper divisors (41553133).

9681825467 is a wasteful number, since it uses less digits than its factorization.

9681825467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41553132.

The product of its digits is 5806080, while the sum is 56.

The square root of 9681825467 is about 98396.2675460812. The cubic root of 9681825467 is about 2131.3384335507.

The spelling of 9681825467 in words is "nine billion, six hundred eighty-one million, eight hundred twenty-five thousand, four hundred sixty-seven".