8512494228000 has 2304 divisors, whose sum is σ = 39179660083200. Its totient is φ = 1783192320000.

The previous prime is 8512494227983. The next prime is 8512494228023. The reversal of 8512494228000 is 8224942158.

8512494228000 is a `hidden beast` number, since 85 + 1 + 2 + 494 + 2 + 2 + 80 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 3116986635 + ... + 3116989365.

It is an arithmetic number, because the mean of its divisors is an integer number (17005060800).

Almost surely, 2^{8512494228000} is an apocalyptic number.

8512494228000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8512494228000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19589830041600).

8512494228000 is an abundant number, since it is smaller than the sum of its proper divisors (30667165855200).

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

8512494228000 is a wasteful number, since it uses less digits than its factorization.

8512494228000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829 (or 2798 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 8512494228000 in words is "eight trillion, five hundred twelve billion, four hundred ninety-four million, two hundred twenty-eight thousand".