8671492274688 has 480 divisors, whose sum is σ = 28080566300160. Its totient is φ = 2630298009600.

The previous prime is 8671492274659. The next prime is 8671492274749. The reversal of 8671492274688 is 8864722941768.

8671492274688 is a `hidden beast` number, since 8 + 6 + 7 + 1 + 492 + 2 + 74 + 68 + 8 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7948205023 + ... + 7948206113.

It is an arithmetic number, because the mean of its divisors is an integer number (58501179792).

Almost surely, 2^{8671492274688} 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 8671492274688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14040283150080).

8671492274688 is an abundant number, since it is smaller than the sum of its proper divisors (19409074025472).

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

8671492274688 is an equidigital number, since it uses as much as digits as its factorization.

8671492274688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257 (or 1144 counting only the distinct ones).

The product of its digits is 520224768, while the sum is 72.

The spelling of 8671492274688 in words is "eight trillion, six hundred seventy-one billion, four hundred ninety-two million, two hundred seventy-four thousand, six hundred eighty-eight".