49869052389984 has 192 divisors, whose sum is σ = 135106097817600. Its totient is φ = 16098094172160.

The previous prime is 49869052389977. The next prime is 49869052390007. The reversal of 49869052389984 is 48998325096894.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 49869052389897 and 49869052389906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162364302 + ... + 162671154.

It is an arithmetic number, because the mean of its divisors is an integer number (703677592800).

Almost surely, 2^{49869052389984} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49869052389984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67553048908800).

49869052389984 is an abundant number, since it is smaller than the sum of its proper divisors (85237045427616).

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

49869052389984 is a wasteful number, since it uses less digits than its factorization.

49869052389984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307293 (or 307285 counting only the distinct ones).

The product of its (nonzero) digits is 9674588160, while the sum is 84.

The spelling of 49869052389984 in words is "forty-nine trillion, eight hundred sixty-nine billion, fifty-two million, three hundred eighty-nine thousand, nine hundred eighty-four".