9763849961 has 8 divisors (see below), whose sum is σ = 9792161280. Its totient is φ = 9735579712.

The previous prime is 9763849951. The next prime is 9763849967. The reversal of 9763849961 is 1699483679.

9763849961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9763849961 - 2⁶ = 9763849897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9763849894 and 9763849903.

It is not an unprimeable number, because it can be changed into a prime (9763849967) 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 7 ways as a sum of consecutive naturals, for example, 502220 + ... + 521298.

It is an arithmetic number, because the mean of its divisors is an integer number (1224020160).

Almost surely, 2^9763849961 is an apocalyptic number.

It is an amenable number.

9763849961 is a deficient number, since it is larger than the sum of its proper divisors (28311319).

9763849961 is a wasteful number, since it uses less digits than its factorization.

9763849961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20535.

The product of its digits is 17635968, while the sum is 62.

The square root of 9763849961 is about 98812.1954062352. The cubic root of 9763849961 is about 2137.3404204749.

The spelling of 9763849961 in words is "nine billion, seven hundred sixty-three million, eight hundred forty-nine thousand, nine hundred sixty-one".