8610881140 has 48 divisors (see below), whose sum is σ = 19154947392. Its totient is φ = 3240321536.

The previous prime is 8610881087. The next prime is 8610881177. The reversal of 8610881140 is 411880168.

8610881140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8610881140.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1085067 + ... + 1092973.

It is an arithmetic number, because the mean of its divisors is an integer number (399061404).

Almost surely, 2^8610881140 is an apocalyptic number.

It is an amenable number.

8610881140 is an abundant number, since it is smaller than the sum of its proper divisors (10544066252).

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

8610881140 is a wasteful number, since it uses less digits than its factorization.

8610881140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11136 (or 11134 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 37.

The square root of 8610881140 is about 92794.8335846344. The cubic root of 8610881140 is about 2049.6633307919.

The spelling of 8610881140 in words is "eight billion, six hundred ten million, eight hundred eighty-one thousand, one hundred forty".