9648675461 has 2 divisors, whose sum is σ = 9648675462. Its totient is φ = 9648675460.

The previous prime is 9648675451. The next prime is 9648675473. The reversal of 9648675461 is 1645768469.

9648675461 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5037450625 + 4611224836 = 70975^2 + 67906^2 .

It is a cyclic number.

It is not a de Polignac number, because 9648675461 - 2²⁶ = 9581566597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9648675397 and 9648675406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9648675401) 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 as a sum of consecutive naturals, namely, 4824337730 + 4824337731.

It is an arithmetic number, because the mean of its divisors is an integer number (4824337731).

Almost surely, 2^9648675461 is an apocalyptic number.

It is an amenable number.

9648675461 is a deficient number, since it is larger than the sum of its proper divisors (1).

9648675461 is an equidigital number, since it uses as much as digits as its factorization.

9648675461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 56.

The square root of 9648675461 is about 98227.6715645851. The cubic root of 9648675461 is about 2128.9031257981.

The spelling of 9648675461 in words is "nine billion, six hundred forty-eight million, six hundred seventy-five thousand, four hundred sixty-one".