49446063636480 has 4896 divisors, whose sum is σ = 234961439731200. Its totient is φ = 9888432390144.

The previous prime is 49446063636433. The next prime is 49446063636491. The reversal of 49446063636480 is 8463636064494.

49446063636480 is a `hidden beast` number, since 4 + 9 + 4 + 4 + 60 + 63 + 6 + 36 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1705036677106 + ... + 1705036677134.

Almost surely, 2^{49446063636480} is an apocalyptic number.

49446063636480 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 49446063636480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117480719865600).

49446063636480 is an abundant number, since it is smaller than the sum of its proper divisors (185515376094720).

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

49446063636480 is an equidigital number, since it uses as much as digits as its factorization.

49446063636480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 63.

The spelling of 49446063636480 in words is "forty-nine trillion, four hundred forty-six billion, sixty-three million, six hundred thirty-six thousand, four hundred eighty".