9965055696 has 40 divisors (see below), whose sum is σ = 26053228320. Its totient is φ = 3281663616.

The previous prime is 9965055677. The next prime is 9965055703. The reversal of 9965055696 is 6965505699.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246651 + ... + 1254618.

It is an arithmetic number, because the mean of its divisors is an integer number (651330708).

Almost surely, 2^9965055696 is an apocalyptic number.

It is an amenable number.

9965055696 is an abundant number, since it is smaller than the sum of its proper divisors (16088172624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9965055696 is a wasteful number, since it uses less digits than its factorization.

9965055696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501363 (or 2501357 counting only the distinct ones).

The product of its (nonzero) digits is 19683000, while the sum is 60.

The square root of 9965055696 is about 99825.1255746768. The cubic root of 9965055696 is about 2151.9222538857.

The spelling of 9965055696 in words is "nine billion, nine hundred sixty-five million, fifty-five thousand, six hundred ninety-six".