9659945108 has 12 divisors (see below), whose sum is σ = 18441713472. Its totient is φ = 4390884120.

The previous prime is 9659945107. The next prime is 9659945117. The reversal of 9659945108 is 8015499569.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9659945107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109772060 + ... + 109772147.

It is an arithmetic number, because the mean of its divisors is an integer number (1536809456).

Almost surely, 2^9659945108 is an apocalyptic number.

It is an amenable number.

9659945108 is a deficient number, since it is larger than the sum of its proper divisors (8781768364).

9659945108 is a wasteful number, since it uses less digits than its factorization.

9659945108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219544222 (or 219544220 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 56.

The square root of 9659945108 is about 98285.0197537753. The cubic root of 9659945108 is about 2129.7316558211.

The spelling of 9659945108 in words is "nine billion, six hundred fifty-nine million, nine hundred forty-five thousand, one hundred eight".