19052363806 has 32 divisors (see below), whose sum is σ = 32787763200. Its totient is φ = 8133709056.

The previous prime is 19052363783. The next prime is 19052363809. The reversal of 19052363806 is 60836325091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19052363809) 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, 7940595 + ... + 7942993.

It is an arithmetic number, because the mean of its divisors is an integer number (1024617600).

Almost surely, 2^19052363806 is an apocalyptic number.

19052363806 is a deficient number, since it is larger than the sum of its proper divisors (13735399394).

19052363806 is a wasteful number, since it uses less digits than its factorization.

19052363806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368.

The product of its (nonzero) digits is 233280, while the sum is 43.

Adding to 19052363806 its reverse (60836325091), we get a palindrome (79888688897).

The spelling of 19052363806 in words is "nineteen billion, fifty-two million, three hundred sixty-three thousand, eight hundred six".