8775266816 has 40 divisors (see below), whose sum is σ = 17864268444. Its totient is φ = 4304834560.

The previous prime is 8775266749. The next prime is 8775266849. The reversal of 8775266816 is 6186625778.

It can be written as a sum of positive squares in 2 ways, for example, as 7379497216 + 1395769600 = 85904^2 + 37360^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134555 + ... + 188826.

Almost surely, 2^8775266816 is an apocalyptic number.

It is an amenable number.

8775266816 is an abundant number, since it is smaller than the sum of its proper divisors (9089001628).

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

8775266816 is an equidigital number, since it uses as much as digits as its factorization.

8775266816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323452 (or 323436 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 56.

The square root of 8775266816 is about 93676.3941235998. The cubic root of 8775266816 is about 2062.6242058338.

The spelling of 8775266816 in words is "eight billion, seven hundred seventy-five million, two hundred sixty-six thousand, eight hundred sixteen".