49720201850880 has 1456 divisors, whose sum is σ = 203652009444096. Its totient is φ = 11528446279680.

The previous prime is 49720201850801. The next prime is 49720201850897. The reversal of 49720201850880 is 8805810202794.

49720201850880 is a `hidden beast` number, since 4 + 9 + 7 + 20 + 20 + 18 + 508 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 111 ways as a sum of consecutive naturals, for example, 3777263179 + ... + 3777276341.

Almost surely, 2^{49720201850880} is an apocalyptic number.

49720201850880 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 49720201850880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101826004722048).

49720201850880 is an abundant number, since it is smaller than the sum of its proper divisors (153931807593216).

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

49720201850880 is a wasteful number, since it uses less digits than its factorization.

49720201850880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13244 (or 13207 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The spelling of 49720201850880 in words is "forty-nine trillion, seven hundred twenty billion, two hundred one million, eight hundred fifty thousand, eight hundred eighty".