19232118424 has 16 divisors (see below), whose sum is σ = 36898832520. Its totient is φ = 9392429760.

The previous prime is 19232118407. The next prime is 19232118457. The reversal of 19232118424 is 42481123291.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 27953317 + ... + 27954004.

Almost surely, 2^19232118424 is an apocalyptic number.

It is an amenable number.

19232118424 is a deficient number, since it is larger than the sum of its proper divisors (17666714096).

19232118424 is a wasteful number, since it uses less digits than its factorization.

19232118424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55907370 (or 55907366 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The spelling of 19232118424 in words is "nineteen billion, two hundred thirty-two million, one hundred eighteen thousand, four hundred twenty-four".