49548379543680 has 256 divisors, whose sum is σ = 159027285231360. Its totient is φ = 13121760706560.

The previous prime is 49548379543669. The next prime is 49548379543693. The reversal of 49548379543680 is 8634597384594.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252548982 + ... + 252745098.

It is an arithmetic number, because the mean of its divisors is an integer number (621200332935).

Almost surely, 2^{49548379543680} is an apocalyptic number.

49548379543680 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 49548379543680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79513642615680).

49548379543680 is an abundant number, since it is smaller than the sum of its proper divisors (109478905687680).

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

49548379543680 is a wasteful number, since it uses less digits than its factorization.

49548379543680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197047 (or 197035 counting only the distinct ones).

The product of its (nonzero) digits is 3135283200, while the sum is 75.

The spelling of 49548379543680 in words is "forty-nine trillion, five hundred forty-eight billion, three hundred seventy-nine million, five hundred forty-three thousand, six hundred eighty".