9681530275 has 12 divisors (see below), whose sum is σ = 12636945400. Its totient is φ = 7337580480.

The previous prime is 9681530273. The next prime is 9681530333. The reversal of 9681530275 is 5720351869.

It is not a de Polignac number, because 9681530275 - 2¹ = 9681530273 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9681530273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10190610 + ... + 10191559.

Almost surely, 2^9681530275 is an apocalyptic number.

9681530275 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

9681530275 is a deficient number, since it is larger than the sum of its proper divisors (2955415125).

9681530275 is a wasteful number, since it uses less digits than its factorization.

9681530275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20382198 (or 20382193 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 9681530275 is about 98394.7675184001. The cubic root of 9681530275 is about 2131.3167723309.

The spelling of 9681530275 in words is "nine billion, six hundred eighty-one million, five hundred thirty thousand, two hundred seventy-five".