8066263032520 has 256 divisors, whose sum is σ = 22972572518400. Its totient is φ = 2475836098560.

The previous prime is 8066263032497. The next prime is 8066263032539. The reversal of 8066263032520 is 252303626608.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1131468316 + ... + 1131475444.

It is an arithmetic number, because the mean of its divisors is an integer number (89736611400).

Almost surely, 2^{8066263032520} 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 8066263032520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11486286259200).

8066263032520 is an abundant number, since it is smaller than the sum of its proper divisors (14906309485880).

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

8066263032520 is a wasteful number, since it uses less digits than its factorization.

8066263032520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12708 (or 12704 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 8066263032520 in words is "eight trillion, sixty-six billion, two hundred sixty-three million, thirty-two thousand, five hundred twenty".