8499255072000 has 1152 divisors, whose sum is σ = 35594405683200. Its totient is φ = 1746100224000.

The previous prime is 8499255071999. The next prime is 8499255072013. The reversal of 8499255072000 is 2705529948.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 657881541 + ... + 657894459.

It is an arithmetic number, because the mean of its divisors is an integer number (30897921600).

Almost surely, 2^{8499255072000} is an apocalyptic number.

8499255072000 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 8499255072000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17797202841600).

8499255072000 is an abundant number, since it is smaller than the sum of its proper divisors (27095150611200).

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

8499255072000 is a wasteful number, since it uses less digits than its factorization.

8499255072000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13060 (or 13036 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 8499255072000 in words is "eight trillion, four hundred ninety-nine billion, two hundred fifty-five million, seventy-two thousand".