19911096298 has 16 divisors (see below), whose sum is σ = 30181080384. Its totient is φ = 9850780800.

The previous prime is 19911096281. The next prime is 19911096301. The reversal of 19911096298 is 89269011991.

19911096298 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1263061 + ... + 1278727.

It is an arithmetic number, because the mean of its divisors is an integer number (1886317524).

Almost surely, 2^19911096298 is an apocalyptic number.

19911096298 is a deficient number, since it is larger than the sum of its proper divisors (10269984086).

19911096298 is a wasteful number, since it uses less digits than its factorization.

19911096298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22317.

The product of its (nonzero) digits is 629856, while the sum is 55.

The spelling of 19911096298 in words is "nineteen billion, nine hundred eleven million, ninety-six thousand, two hundred ninety-eight".