8020252520208 has 60 divisors (see below), whose sum is σ = 22459783506160. Its totient is φ = 2671724323008.

The previous prime is 8020252520191. The next prime is 8020252520261.

8020252520208 is a `hidden beast` number, since 80 + 2 + 0 + 2 + 52 + 520 + 2 + 0 + 8 = 666.

8020252520208 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17409166 + ... + 17863917.

Almost surely, 2^{8020252520208} is an apocalyptic number.

It is an amenable number.

8020252520208 is an abundant number, since it is smaller than the sum of its proper divisors (14439530985952).

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

8020252520208 is a wasteful number, since it uses less digits than its factorization.

8020252520208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35274676 (or 35274667 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

It can be divided in two parts, 802025 and 2520208, that added together give a palindrome (3322233).

The spelling of 8020252520208 in words is "eight trillion, twenty billion, two hundred fifty-two million, five hundred twenty thousand, two hundred eight".