8854473647460 has 192 divisors, whose sum is σ = 29169580769280. Its totient is φ = 1964479080960.

The previous prime is 8854473647431. The next prime is 8854473647473. The reversal of 8854473647460 is 647463744588.

It is a junction number, because it is equal to n+sod(n) for n = 8854473647391 and 8854473647400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5831325 + ... + 7191195.

It is an arithmetic number, because the mean of its divisors is an integer number (151924899840).

Almost surely, 2^{8854473647460} 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 8854473647460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14584790384640).

8854473647460 is an abundant number, since it is smaller than the sum of its proper divisors (20315107121820).

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

8854473647460 is a wasteful number, since it uses less digits than its factorization.

8854473647460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360346 (or 1360344 counting only the distinct ones).

The product of its (nonzero) digits is 433520640, while the sum is 66.

The spelling of 8854473647460 in words is "eight trillion, eight hundred fifty-four billion, four hundred seventy-three million, six hundred forty-seven thousand, four hundred sixty".