8860861056 has 64 divisors (see below), whose sum is σ = 23575684320. Its totient is φ = 2948723712.

The previous prime is 8860860991. The next prime is 8860861103. The reversal of 8860861056 is 6501680688.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 8860860996 and 8860861014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216571 + ... + 254213.

Almost surely, 2^8860861056 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 8860861056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11787842160).

8860861056 is an abundant number, since it is smaller than the sum of its proper divisors (14714823264).

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

8860861056 is a wasteful number, since it uses less digits than its factorization.

8860861056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38273 (or 38261 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 8860861056 is about 94132.1467725028. The cubic root of 8860861056 is about 2069.3088200914.

The spelling of 8860861056 in words is "eight billion, eight hundred sixty million, eight hundred sixty-one thousand, fifty-six".