4478907966000 has 480 divisors, whose sum is σ = 15662673381888. Its totient is φ = 1100635161600.

The previous prime is 4478907965981. The next prime is 4478907966031. The reversal of 4478907966000 is 6697098744.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 656054587 + ... + 656061413.

Almost surely, 2^{4478907966000} is an apocalyptic number.

4478907966000 is a gapful number since it is divisible by the number (40) 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 4478907966000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7831336690944).

4478907966000 is an abundant number, since it is smaller than the sum of its proper divisors (11183765415888).

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

4478907966000 is a wasteful number, since it uses less digits than its factorization.

4478907966000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7526 (or 7497 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 4478907966000 in words is "four trillion, four hundred seventy-eight billion, nine hundred seven million, nine hundred sixty-six thousand".