9469676816656 has 45 divisors (see below), whose sum is σ = 21343203046071. Its totient is φ = 4058395994016.

The previous prime is 9469676816603. The next prime is 9469676816681. The reversal of 9469676816656 is 6566186769649.

The square root of 9469676816656 is 3077284.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×9469676816656² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 86109001 + ... + 86218903.

Almost surely, 2^{9469676816656} is an apocalyptic number.

9469676816656 is the 3077284-th square number.

It is an amenable number.

9469676816656 is an abundant number, since it is smaller than the sum of its proper divisors (11873526229415).

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

9469676816656 is an frugal number, since it uses more digits than its factorization.

9469676816656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219828 (or 109912 counting only the distinct ones).

The product of its digits is 4232632320, while the sum is 79.

The spelling of 9469676816656 in words is "nine trillion, four hundred sixty-nine billion, six hundred seventy-six million, eight hundred sixteen thousand, six hundred fifty-six".