19604338006 has 32 divisors (see below), whose sum is σ = 33496581888. Its totient is φ = 8518028640.

The previous prime is 19604337971. The next prime is 19604338007. The reversal of 19604338006 is 60083340691.

It is a self number, because there is not a number n which added to its sum of digits gives 19604338006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19604338007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811356 + ... + 835168.

It is an arithmetic number, because the mean of its divisors is an integer number (1046768184).

Almost surely, 2^19604338006 is an apocalyptic number.

19604338006 is a deficient number, since it is larger than the sum of its proper divisors (13892243882).

19604338006 is a wasteful number, since it uses less digits than its factorization.

19604338006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25476.

The product of its (nonzero) digits is 93312, while the sum is 40.

Adding to 19604338006 its reverse (60083340691), we get a palindrome (79687678697).

The spelling of 19604338006 in words is "nineteen billion, six hundred four million, three hundred thirty-eight thousand, six".