49804389648000 has 1536 divisors, whose sum is σ = 202297224729600. Its totient is φ = 12103387545600.

The previous prime is 49804389647963. The next prime is 49804389648067. The reversal of 49804389648000 is 84698340894.

49804389648000 is a `hidden beast` number, since 49 + 80 + 4 + 38 + 9 + 6 + 480 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3992969764 + ... + 3992982236.

It is an arithmetic number, because the mean of its divisors is an integer number (131703922350).

Almost surely, 2^{49804389648000} is an apocalyptic number.

49804389648000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49804389648000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101148612364800).

49804389648000 is an abundant number, since it is smaller than the sum of its proper divisors (152492835081600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49804389648000 is a wasteful number, since it uses less digits than its factorization.

49804389648000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12609 (or 12575 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 63.

The spelling of 49804389648000 in words is "forty-nine trillion, eight hundred four billion, three hundred eighty-nine million, six hundred forty-eight thousand".