19982183796 has 36 divisors (see below), whose sum is σ = 53168970400. Its totient is φ = 6310163088.

The previous prime is 19982183773. The next prime is 19982183827. The reversal of 19982183796 is 69738128991.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 14606176 + ... + 14607543.

Almost surely, 2^19982183796 is an apocalyptic number.

It is an amenable number.

19982183796 is an abundant number, since it is smaller than the sum of its proper divisors (33186786604).

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

19982183796 is a wasteful number, since it uses less digits than its factorization.

19982183796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29213748 (or 29213743 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 63.

The spelling of 19982183796 in words is "nineteen billion, nine hundred eighty-two million, one hundred eighty-three thousand, seven hundred ninety-six".