80105890422 has 8 divisors (see below), whose sum is σ = 160211780856. Its totient is φ = 26701963472.

The previous prime is 80105890421. The next prime is 80105890433. The reversal of 80105890422 is 22409850108.

It is a sphenic number, since it is the product of 3 distinct primes.

80105890422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80105890421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6675490863 + ... + 6675490874.

It is an arithmetic number, because the mean of its divisors is an integer number (20026472607).

Almost surely, 2^80105890422 is an apocalyptic number.

80105890422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80105890422 is a wasteful number, since it uses less digits than its factorization.

80105890422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13350981742.

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 80105890422 in words is "eighty billion, one hundred five million, eight hundred ninety thousand, four hundred twenty-two".