19104027396 has 48 divisors (see below), whose sum is σ = 45550073856. Its totient is φ = 6229017504.

The previous prime is 19104027353. The next prime is 19104027407. The reversal of 19104027396 is 69372040191.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1112145 + ... + 1129191.

It is an arithmetic number, because the mean of its divisors is an integer number (948959872).

Almost surely, 2^19104027396 is an apocalyptic number.

It is an amenable number.

19104027396 is an abundant number, since it is smaller than the sum of its proper divisors (26446046460).

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

19104027396 is a wasteful number, since it uses less digits than its factorization.

19104027396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19088 (or 19086 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 19104027396 in words is "nineteen billion, one hundred four million, twenty-seven thousand, three hundred ninety-six".