49685099950080 has 4160 divisors, whose sum is σ = 232809404940288. Its totient is φ = 9866009640960.

The previous prime is 49685099950001. The next prime is 49685099950081. The reversal of 49685099950080 is 8005999058694.

49685099950080 is a `hidden beast` number, since 4 + 9 + 68 + 50 + 9 + 9 + 9 + 500 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 49685099949990 and 49685099950008.

It is not an unprimeable number, because it can be changed into a prime (49685099950081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 140750991184 + ... + 140750991536.

Almost surely, 2^{49685099950080} is an apocalyptic number.

49685099950080 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 49685099950080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116404702470144).

49685099950080 is an abundant number, since it is smaller than the sum of its proper divisors (183124304990208).

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

49685099950080 is a wasteful number, since it uses less digits than its factorization.

49685099950080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 251942400, while the sum is 72.

The spelling of 49685099950080 in words is "forty-nine trillion, six hundred eighty-five billion, ninety-nine million, nine hundred fifty thousand, eighty".