19383928693296 has 40 divisors (see below), whose sum is σ = 50440661178864. Its totient is φ = 6414146718720.

The previous prime is 19383928693243. The next prime is 19383928693303. The reversal of 19383928693296 is 69239682938391.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1473832285 + ... + 1473845436.

Almost surely, 2^{19383928693296} is an apocalyptic number.

19383928693296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

19383928693296 is an abundant number, since it is smaller than the sum of its proper divisors (31056732485568).

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

19383928693296 is a wasteful number, since it uses less digits than its factorization.

19383928693296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947677869 (or 2947677863 counting only the distinct ones).

The product of its digits is 1632586752, while the sum is 78.

The spelling of 19383928693296 in words is "nineteen trillion, three hundred eighty-three billion, nine hundred twenty-eight million, six hundred ninety-three thousand, two hundred ninety-six".