8825561960 has 48 divisors (see below), whose sum is σ = 19930171500. Its totient is φ = 3517337600.

The previous prime is 8825561939. The next prime is 8825561963. The reversal of 8825561960 is 691655288.

It can be written as a sum of positive squares in 6 ways, for example, as 7519317796 + 1306244164 = 86714^2 + 36142^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8825561899 and 8825561908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8825561963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12589610 + ... + 12590310.

Almost surely, 2^8825561960 is an apocalyptic number.

It is an amenable number.

8825561960 is an abundant number, since it is smaller than the sum of its proper divisors (11104609540).

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

8825561960 is an equidigital number, since it uses as much as digits as its factorization.

8825561960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862 (or 1157 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 50.

The square root of 8825561960 is about 93944.4621039474. The cubic root of 8825561960 is about 2066.5573214202.

The spelling of 8825561960 in words is "eight billion, eight hundred twenty-five million, five hundred sixty-one thousand, nine hundred sixty".