8010556064 has 36 divisors (see below), whose sum is σ = 18345607434. Its totient is φ = 3433094784.

The previous prime is 8010556063. The next prime is 8010556079. The reversal of 8010556064 is 4606550108.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7833666064 + 176890000 = 88508^2 + 13300^2 .

It is a super-3 number, since 3×8010556064³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8010556063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2552819 + ... + 2555954.

Almost surely, 2^8010556064 is an apocalyptic number.

It is an amenable number.

8010556064 is an abundant number, since it is smaller than the sum of its proper divisors (10335051370).

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

8010556064 is a wasteful number, since it uses less digits than its factorization.

8010556064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5108797 (or 5108782 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 8010556064 is about 89501.7098384159. The cubic root of 8010556064 is about 2000.8792853720.

The spelling of 8010556064 in words is "eight billion, ten million, five hundred fifty-six thousand, sixty-four".