19477836098 has 16 divisors (see below), whose sum is σ = 33734811264. Its totient is φ = 8261585280.

The previous prime is 19477836089. The next prime is 19477836193. The reversal of 19477836098 is 89063877491.

It is a self number, because there is not a number n which added to its sum of digits gives 19477836098.

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 7 ways as a sum of consecutive naturals, for example, 7170158 + ... + 7172873.

It is an arithmetic number, because the mean of its divisors is an integer number (2108425704).

Almost surely, 2^19477836098 is an apocalyptic number.

19477836098 is a deficient number, since it is larger than the sum of its proper divisors (14256975166).

19477836098 is a wasteful number, since it uses less digits than its factorization.

19477836098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14343137.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 19477836098 in words is "nineteen billion, four hundred seventy-seven million, eight hundred thirty-six thousand, ninety-eight".