8779180180 has 96 divisors (see below), whose sum is σ = 19399597056. Its totient is φ = 3333851136.

The previous prime is 8779180169. The next prime is 8779180199. The reversal of 8779180180 is 810819778.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5601757 + ... + 5603323.

It is an arithmetic number, because the mean of its divisors is an integer number (202079136).

Almost surely, 2^8779180180 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 8779180180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9699798528).

8779180180 is an abundant number, since it is smaller than the sum of its proper divisors (10620416876).

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

8779180180 is a wasteful number, since it uses less digits than its factorization.

8779180180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793 (or 1791 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 49.

The square root of 8779180180 is about 93697.2794695769. The cubic root of 8779180180 is about 2062.9307720004.

The spelling of 8779180180 in words is "eight billion, seven hundred seventy-nine million, one hundred eighty thousand, one hundred eighty".