8076180816 has 180 divisors, whose sum is σ = 25765253696. Its totient is φ = 2447184960.

The previous prime is 8076180781. The next prime is 8076180857. The reversal of 8076180816 is 6180816708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 461865 + ... + 479031.

Almost surely, 2^8076180816 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 8076180816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12882626848).

8076180816 is an abundant number, since it is smaller than the sum of its proper divisors (17689072880).

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

8076180816 is a wasteful number, since it uses less digits than its factorization.

8076180816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17212 (or 17183 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 8076180816 is about 89867.5737738591. The cubic root of 8076180816 is about 2006.3283561676.

The spelling of 8076180816 in words is "eight billion, seventy-six million, one hundred eighty thousand, eight hundred sixteen".