8081114880 has 144 divisors (see below), whose sum is σ = 25999140384. Its totient is φ = 2139095040.

The previous prime is 8081114861. The next prime is 8081114933. The reversal of 8081114880 is 884111808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518400 + ... + 533760.

It is an arithmetic number, because the mean of its divisors is an integer number (180549586).

Almost surely, 2^8081114880 is an apocalyptic number.

8081114880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8081114880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12999570192).

8081114880 is an abundant number, since it is smaller than the sum of its proper divisors (17918025504).

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

8081114880 is a wasteful number, since it uses less digits than its factorization.

8081114880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15522 (or 15508 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 39.

The square root of 8081114880 is about 89895.0214416794. The cubic root of 8081114880 is about 2006.7368552446.

The spelling of 8081114880 in words is "eight billion, eighty-one million, one hundred fourteen thousand, eight hundred eighty".