49004718028056 has 384 divisors, whose sum is σ = 154832314665600. Its totient is φ = 13714064179200.

The previous prime is 49004718028051. The next prime is 49004718028069. The reversal of 49004718028056 is 65082081740094.

It is a happy number.

49004718028056 is a `hidden beast` number, since 4 + 90 + 0 + 471 + 8 + 0 + 2 + 80 + 5 + 6 = 666.

49004718028056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49004718027993 and 49004718028011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49004718028051) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 2058923356 + ... + 2058947156.

It is an arithmetic number, because the mean of its divisors is an integer number (403209152775).

Almost surely, 2^{49004718028056} 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 49004718028056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77416157332800).

49004718028056 is an abundant number, since it is smaller than the sum of its proper divisors (105827596637544).

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

49004718028056 is a wasteful number, since it uses less digits than its factorization.

49004718028056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24339 (or 24332 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 49004718028056 in words is "forty-nine trillion, four billion, seven hundred eighteen million, twenty-eight thousand, fifty-six".