19604337982 has 16 divisors (see below), whose sum is σ = 29788577280. Its totient is φ = 9675596448.

The previous prime is 19604337971. The next prime is 19604338007. The reversal of 19604337982 is 28973340691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145857 + ... + 245932.

It is an arithmetic number, because the mean of its divisors is an integer number (1861786080).

Almost surely, 2^19604337982 is an apocalyptic number.

19604337982 is a deficient number, since it is larger than the sum of its proper divisors (10184239298).

19604337982 is a wasteful number, since it uses less digits than its factorization.

19604337982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392115.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 19604337982 in words is "nineteen billion, six hundred four million, three hundred thirty-seven thousand, nine hundred eighty-two".