8013867056 has 40 divisors (see below), whose sum is σ = 16781727984. Its totient is φ = 3685328640.

The previous prime is 8013867049. The next prime is 8013867061. The reversal of 8013867056 is 6507683108.

It is a junction number, because it is equal to n+sod(n) for n = 8013866998 and 8013867016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11930 + ... + 127161.

Almost surely, 2^8013867056 is an apocalyptic number.

It is an amenable number.

8013867056 is an abundant number, since it is smaller than the sum of its proper divisors (8767860928).

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

8013867056 is a wasteful number, since it uses less digits than its factorization.

8013867056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139389 (or 139383 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 8013867056 is about 89520.2047361376. The cubic root of 8013867056 is about 2001.1549209504.

The spelling of 8013867056 in words is "eight billion, thirteen million, eight hundred sixty-seven thousand, fifty-six".