19328180336 has 20 divisors (see below), whose sum is σ = 37483611312. Its totient is φ = 9654990336.

The previous prime is 19328180321. The next prime is 19328180357. The reversal of 19328180336 is 63308182391.

It is a congruent number.

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, 551201 + ... + 585216.

Almost surely, 2^19328180336 is an apocalyptic number.

19328180336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

19328180336 is a deficient number, since it is larger than the sum of its proper divisors (18155430976).

19328180336 is a wasteful number, since it uses less digits than its factorization.

19328180336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137488 (or 1137482 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 19328180336 in words is "nineteen billion, three hundred twenty-eight million, one hundred eighty thousand, three hundred thirty-six".