8111084980 has 24 divisors (see below), whose sum is σ = 17046247680. Its totient is φ = 3241963680.

The previous prime is 8111084977. The next prime is 8111085041. The reversal of 8111084980 is 894801118.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 127356 + ... + 180115.

It is an arithmetic number, because the mean of its divisors is an integer number (710260320).

Almost surely, 2^8111084980 is an apocalyptic number.

It is an amenable number.

8111084980 is an abundant number, since it is smaller than the sum of its proper divisors (8935162700).

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

8111084980 is a wasteful number, since it uses less digits than its factorization.

8111084980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308799 (or 308797 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 40.

The square root of 8111084980 is about 90061.5621672198. The cubic root of 8111084980 is about 2009.2145623874.

The spelling of 8111084980 in words is "eight billion, one hundred eleven million, eighty-four thousand, nine hundred eighty".