8764781098112 has 72 divisors (see below), whose sum is σ = 18908507318715. Its totient is φ = 4045082615808.

The previous prime is 8764781098069. The next prime is 8764781098133. The reversal of 8764781098112 is 2118901874678.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 4986360456256 + 3778420641856 = 2233016^2 + 1943816^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2093416.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 435420464 + ... + 435440592.

Almost surely, 2^{8764781098112} 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 8764781098112

8764781098112 is an abundant number, since it is smaller than the sum of its proper divisors (10143726220603).

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

8764781098112 is an frugal number, since it uses more digits than its factorization.

8764781098112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40298 (or 20144 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 62.

The spelling of 8764781098112 in words is "eight trillion, seven hundred sixty-four billion, seven hundred eighty-one million, ninety-eight thousand, one hundred twelve".