19013296896 has 108 divisors (see below), whose sum is σ = 59803740360. Its totient is φ = 5761597440.

The previous prime is 19013296847. The next prime is 19013296921. The reversal of 19013296896 is 69869231091.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349761 + ... + 400448.

Almost surely, 2^19013296896 is an apocalyptic number.

19013296896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

19013296896 is an abundant number, since it is smaller than the sum of its proper divisors (40790443464).

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

19013296896 is a wasteful number, since it uses less digits than its factorization.

19013296896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750242 (or 750225 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The spelling of 19013296896 in words is "nineteen billion, thirteen million, two hundred ninety-six thousand, eight hundred ninety-six".