19021048082 has 16 divisors (see below), whose sum is σ = 29579612832. Its totient is φ = 9166766880.

The previous prime is 19021048073. The next prime is 19021048087. The reversal of 19021048082 is 28084012091.

It is not an unprimeable number, because it can be changed into a prime (19021048087) by changing a digit.

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, 1390568 + ... + 1404179.

It is an arithmetic number, because the mean of its divisors is an integer number (1848725802).

Almost surely, 2^19021048082 is an apocalyptic number.

19021048082 is a deficient number, since it is larger than the sum of its proper divisors (10558564750).

19021048082 is a wasteful number, since it uses less digits than its factorization.

19021048082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794873.

The product of its (nonzero) digits is 9216, while the sum is 35.

The spelling of 19021048082 in words is "nineteen billion, twenty-one million, forty-eight thousand, eighty-two".