9660948479 has 32 divisors (see below), whose sum is σ = 12719822976. Its totient is φ = 7119912960.

The previous prime is 9660948439. The next prime is 9660948481. The reversal of 9660948479 is 9748490669.

It is a cyclic number.

It is not a de Polignac number, because 9660948479 - 2¹⁶ = 9660882943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9660948419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117869 + ... + 182249.

It is an arithmetic number, because the mean of its divisors is an integer number (397494468).

Almost surely, 2^9660948479 is an apocalyptic number.

9660948479 is a deficient number, since it is larger than the sum of its proper divisors (3058874497).

9660948479 is a wasteful number, since it uses less digits than its factorization.

9660948479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64515.

The product of its (nonzero) digits is 23514624, while the sum is 62.

The square root of 9660948479 is about 98290.1240155897. The cubic root of 9660948479 is about 2129.8053911262.

The spelling of 9660948479 in words is "nine billion, six hundred sixty million, nine hundred forty-eight thousand, four hundred seventy-nine".