8016020807652 has 288 divisors, whose sum is σ = 24027824271360. Its totient is φ = 2221322019840.

The previous prime is 8016020807651. The next prime is 8016020807747. The reversal of 8016020807652 is 2567080206108.

It is a junction number, because it is equal to n+sod(n) for n = 8016020807598 and 8016020807607.

It is not an unprimeable number, because it can be changed into a prime (8016020807651) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 463532718 + ... + 463550010.

Almost surely, 2^{8016020807652} 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 8016020807652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12013912135680).

8016020807652 is an abundant number, since it is smaller than the sum of its proper divisors (16011803463708).

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

8016020807652 is a wasteful number, since it uses less digits than its factorization.

8016020807652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18163 (or 18158 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 8016020807652 in words is "eight trillion, sixteen billion, twenty million, eight hundred seven thousand, six hundred fifty-two".