80937830808 has 192 divisors, whose sum is σ = 241550899200. Its totient is φ = 24385536000.

The previous prime is 80937830803. The next prime is 80937830929. The reversal of 80937830808 is 80803873908.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80937830803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2997528 + ... + 3024408.

It is an arithmetic number, because the mean of its divisors is an integer number (1258077600).

Almost surely, 2^80937830808 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 80937830808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120775449600).

80937830808 is an abundant number, since it is smaller than the sum of its proper divisors (160613068392).

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

80937830808 is a wasteful number, since it uses less digits than its factorization.

80937830808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27014 (or 27007 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 80937830808 in words is "eighty billion, nine hundred thirty-seven million, eight hundred thirty thousand, eight hundred eight".