49789764884160 has 560 divisors, whose sum is σ = 202458317033280. Its totient is φ = 11377942732800.

The previous prime is 49789764884137. The next prime is 49789764884177. The reversal of 49789764884160 is 6148846798794.

49789764884160 is a `hidden beast` number, since 4 + 9 + 7 + 8 + 9 + 76 + 488 + 4 + 1 + 60 = 666.

49789764884160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a self number, because there is not a number n which added to its sum of digits gives 49789764884160.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 868887510 + ... + 868944810.

It is an arithmetic number, because the mean of its divisors is an integer number (361532708988).

Almost surely, 2^{49789764884160} is an apocalyptic number.

49789764884160 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 49789764884160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101229158516640).

49789764884160 is an abundant number, since it is smaller than the sum of its proper divisors (152668552149120).

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

49789764884160 is a wasteful number, since it uses less digits than its factorization.

49789764884160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62126 (or 62107 counting only the distinct ones).

The product of its (nonzero) digits is 4682022912, while the sum is 81.

The spelling of 49789764884160 in words is "forty-nine trillion, seven hundred eighty-nine billion, seven hundred sixty-four million, eight hundred eighty-four thousand, one hundred sixty".