9169656056 has 16 divisors (see below), whose sum is σ = 18756114840. Its totient is φ = 4168025440.

The previous prime is 9169656053. The next prime is 9169656079. The reversal of 9169656056 is 6506569619.

It is a junction number, because it is equal to n+sod(n) for n = 9169655989 and 9169656007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9169656053) 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, 52100231 + ... + 52100406.

Almost surely, 2^9169656056 is an apocalyptic number.

It is an amenable number.

9169656056 is an abundant number, since it is smaller than the sum of its proper divisors (9586458784).

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

9169656056 is a wasteful number, since it uses less digits than its factorization.

9169656056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104200654 (or 104200650 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 53.

The square root of 9169656056 is about 95758.3210796848. The cubic root of 9169656056 is about 2093.0728709115.

The spelling of 9169656056 in words is "nine billion, one hundred sixty-nine million, six hundred fifty-six thousand, fifty-six".