19080041928 has 16 divisors (see below), whose sum is σ = 47700104880. Its totient is φ = 6360013968.

The previous prime is 19080041917. The next prime is 19080041983. The reversal of 19080041928 is 82914008091.

It is a self number, because there is not a number n which added to its sum of digits gives 19080041928.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397500850 + ... + 397500897.

It is an arithmetic number, because the mean of its divisors is an integer number (2981256555).

Almost surely, 2^19080041928 is an apocalyptic number.

It is an amenable number.

19080041928 is an abundant number, since it is smaller than the sum of its proper divisors (28620062952).

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

19080041928 is a wasteful number, since it uses less digits than its factorization.

19080041928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795001756 (or 795001752 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The spelling of 19080041928 in words is "nineteen billion, eighty million, forty-one thousand, nine hundred twenty-eight".