9454712988672 has 880 divisors, whose sum is σ = 34114703293440. Its totient is φ = 2558444838912.

The previous prime is 9454712988631. The next prime is 9454712988709. The reversal of 9454712988672 is 2768892174549.

It is a happy number.

9454712988672 is a `hidden beast` number, since 9 + 4 + 5 + 471 + 2 + 9 + 8 + 86 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 9454712988672.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2680665373 + ... + 2680668899.

It is an arithmetic number, because the mean of its divisors is an integer number (38766708288).

Almost surely, 2^{9454712988672} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9454712988672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17057351646720).

9454712988672 is an abundant number, since it is smaller than the sum of its proper divisors (24659990304768).

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

9454712988672 is an frugal number, since it uses more digits than its factorization.

9454712988672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600 (or 3558 counting only the distinct ones).

The product of its digits is 487710720, while the sum is 72.

The spelling of 9454712988672 in words is "nine trillion, four hundred fifty-four billion, seven hundred twelve million, nine hundred eighty-eight thousand, six hundred seventy-two".