The number , where 666 is the beast number and denotes a factorial. The number has approximately decimal digits.

The number of trailing zeros in the Leviathan number is

			(1)
			(2)

(Pickover 1995).

Pickover, C. A. Keys to Infinity. New York: Wiley, pp. 97-102, 1995.

Pickover, C. A. "The Leviathan Number." Ch. 83 in Wonders of Numbers: Adventures in Mathematics, Mind, and Meaning. Oxford, England: Oxford University Press, p. 196, 2001.

CITE THIS AS:

Weisstein, Eric W. "Leviathan Number." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/LeviathanNumber.html