9556471879712 has 48 divisors (see below), whose sum is σ = 19343826815040. Its totient is φ = 4644035036928.

The previous prime is 9556471879673. The next prime is 9556471879727. The reversal of 9556471879712 is 2179781746559.

It is a super-3 number, since 3×9556471879712³ (a number of 40 digits) contains 333 as substring.

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, 3303278 + ... + 5479469.

It is an arithmetic number, because the mean of its divisors is an integer number (402996391980).

Almost surely, 2^{9556471879712} is an apocalyptic number.

It is an amenable number.

9556471879712 is an abundant number, since it is smaller than the sum of its proper divisors (9787354935328).

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

9556471879712 is a wasteful number, since it uses less digits than its factorization.

9556471879712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8783713 (or 8783705 counting only the distinct ones).

The product of its digits is 266716800, while the sum is 71.

The spelling of 9556471879712 in words is "nine trillion, five hundred fifty-six billion, four hundred seventy-one million, eight hundred seventy-nine thousand, seven hundred twelve".