9640903342896 has 60 divisors (see below), whose sum is σ = 30835587679312. Its totient is φ = 2754543811968.

The previous prime is 9640903342883. The next prime is 9640903342963. The reversal of 9640903342896 is 6982433090469.

9640903342896 is a `hidden beast` number, since 9 + 6 + 4 + 0 + 90 + 33 + 428 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4782193111 + ... + 4782195126.

Almost surely, 2^{9640903342896} is an apocalyptic number.

It is an amenable number.

9640903342896 is an abundant number, since it is smaller than the sum of its proper divisors (21194684336416).

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

9640903342896 is a wasteful number, since it uses less digits than its factorization.

9640903342896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9564388258 (or 9564388249 counting only the distinct ones).

The product of its (nonzero) digits is 60466176, while the sum is 63.

The spelling of 9640903342896 in words is "nine trillion, six hundred forty billion, nine hundred three million, three hundred forty-two thousand, eight hundred ninety-six".