19683879696 has 60 divisors (see below), whose sum is σ = 59325031948. Its totient is φ = 6056577792.

The previous prime is 19683879689. The next prime is 19683879701. The reversal of 19683879696 is 69697838691.

19683879696 is a `hidden beast` number, since 19 + 68 + 387 + 96 + 96 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6816153600 + 12867726096 = 82560^2 + 113436^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5255575 + ... + 5259318.

Almost surely, 2^19683879696 is an apocalyptic number.

19683879696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

19683879696 is an abundant number, since it is smaller than the sum of its proper divisors (39641152252).

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

19683879696 is a wasteful number, since it uses less digits than its factorization.

19683879696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514920 (or 10514911 counting only the distinct ones).

The product of its digits is 211631616, while the sum is 72.

The spelling of 19683879696 in words is "nineteen billion, six hundred eighty-three million, eight hundred seventy-nine thousand, six hundred ninety-six".