8069888856 has 32 divisors (see below), whose sum is σ = 20258449200. Its totient is φ = 2678799360.

The previous prime is 8069888833. The next prime is 8069888863. The reversal of 8069888856 is 6588889608.

It is a super-2 number, since 2×8069888856² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691821 + ... + 703388.

Almost surely, 2^8069888856 is an apocalyptic number.

It is an amenable number.

8069888856 is an abundant number, since it is smaller than the sum of its proper divisors (12188560344).

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

8069888856 is a wasteful number, since it uses less digits than its factorization.

8069888856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395459 (or 1395455 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 66.

The square root of 8069888856 is about 89832.5601104633. The cubic root of 8069888856 is about 2005.8071932666.

The spelling of 8069888856 in words is "eight billion, sixty-nine million, eight hundred eighty-eight thousand, eight hundred fifty-six".