8409161060 has 48 divisors (see below), whose sum is σ = 18307441152. Its totient is φ = 3241132800.

The previous prime is 8409161053. The next prime is 8409161063. The reversal of 8409161060 is 601619048.

It is a self number, because there is not a number n which added to its sum of digits gives 8409161060.

It is not an unprimeable number, because it can be changed into a prime (8409161063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115355 + ... + 173565.

It is an arithmetic number, because the mean of its divisors is an integer number (381405024).

Almost surely, 2^8409161060 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 8409161060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9153720576).

8409161060 is an abundant number, since it is smaller than the sum of its proper divisors (9898280092).

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

8409161060 is a wasteful number, since it uses less digits than its factorization.

8409161060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58484 (or 58482 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 8409161060 is about 91701.4779597363. The cubic root of 8409161060 is about 2033.5314346689.

The spelling of 8409161060 in words is "eight billion, four hundred nine million, one hundred sixty-one thousand, sixty".