19382482894 has 16 divisors (see below), whose sum is σ = 29302213248. Its totient is φ = 9615282552.

The previous prime is 19382482841. The next prime is 19382482913. The reversal of 19382482894 is 49828428391.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 140719 + ... + 242005.

It is an arithmetic number, because the mean of its divisors is an integer number (1831388328).

Almost surely, 2^19382482894 is an apocalyptic number.

19382482894 is a deficient number, since it is larger than the sum of its proper divisors (9919730354).

19382482894 is a wasteful number, since it uses less digits than its factorization.

19382482894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102039.

The product of its digits is 7962624, while the sum is 58.

The spelling of 19382482894 in words is "nineteen billion, three hundred eighty-two million, four hundred eighty-two thousand, eight hundred ninety-four".