19128298082 has 16 divisors (see below), whose sum is σ = 29984480640. Its totient is φ = 9134708352.

The previous prime is 19128298061. The next prime is 19128298097. The reversal of 19128298082 is 28089282191.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 19128298082.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277982 + ... + 339897.

It is an arithmetic number, because the mean of its divisors is an integer number (1874030040).

Almost surely, 2^19128298082 is an apocalyptic number.

19128298082 is a deficient number, since it is larger than the sum of its proper divisors (10856182558).

19128298082 is a wasteful number, since it uses less digits than its factorization.

19128298082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618577.

The product of its (nonzero) digits is 331776, while the sum is 50.

The spelling of 19128298082 in words is "nineteen billion, one hundred twenty-eight million, two hundred ninety-eight thousand, eighty-two".