9651415056 has 40 divisors (see below), whose sum is σ = 25097959104. Its totient is φ = 3195830400.

The previous prime is 9651415021. The next prime is 9651415073. The reversal of 9651415056 is 6505141569.

It is a junction number, because it is equal to n+sod(n) for n = 9651414999 and 9651415017.

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, 658551 + ... + 673046.

Almost surely, 2^9651415056 is an apocalyptic number.

It is an amenable number.

9651415056 is an abundant number, since it is smaller than the sum of its proper divisors (15446544048).

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

9651415056 is a wasteful number, since it uses less digits than its factorization.

9651415056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331759 (or 1331753 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 9651415056 is about 98241.6157033261. The cubic root of 9651415056 is about 2129.1045966448.

The spelling of 9651415056 in words is "nine billion, six hundred fifty-one million, four hundred fifteen thousand, fifty-six".