19483387882 has 8 divisors (see below), whose sum is σ = 33400093536. Its totient is φ = 8350023372.

The previous prime is 19483387843. The next prime is 19483387901. The reversal of 19483387882 is 28878338491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 19483387882.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695835268 + ... + 695835295.

It is an arithmetic number, because the mean of its divisors is an integer number (4175011692).

Almost surely, 2^19483387882 is an apocalyptic number.

19483387882 is a deficient number, since it is larger than the sum of its proper divisors (13916705654).

19483387882 is a wasteful number, since it uses less digits than its factorization.

19483387882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391670572.

The product of its digits is 18579456, while the sum is 61.

The spelling of 19483387882 in words is "nineteen billion, four hundred eighty-three million, three hundred eighty-seven thousand, eight hundred eighty-two".