8478325166080 has 1248 divisors, whose sum is σ = 27373306053888. Its totient is φ = 2447533670400.

The previous prime is 8478325166071. The next prime is 8478325166093. The reversal of 8478325166080 is 806615238748.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30171975540 + ... + 30171975820.

Almost surely, 2^{8478325166080} is an apocalyptic number.

8478325166080 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 8478325166080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13686653026944).

8478325166080 is an abundant number, since it is smaller than the sum of its proper divisors (18894980887808).

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

8478325166080 is a wasteful number, since it uses less digits than its factorization.

8478325166080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 8478325166080 in words is "eight trillion, four hundred seventy-eight billion, three hundred twenty-five million, one hundred sixty-six thousand, eighty".