48485497995648 has 384 divisors, whose sum is σ = 165387204702720. Its totient is φ = 13850677886976.

The previous prime is 48485497995643. The next prime is 48485497995691. The reversal of 48485497995648 is 84659979458484.

48485497995648 is a `hidden beast` number, since 4 + 8 + 4 + 8 + 549 + 7 + 9 + 9 + 56 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48485497995643) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1623582765 + ... + 1623612627.

It is an arithmetic number, because the mean of its divisors is an integer number (430695845580).

Almost surely, 2^{48485497995648} is an apocalyptic number.

48485497995648 is a gapful number since it is divisible by the number (48) 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 48485497995648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82693602351360).

48485497995648 is an abundant number, since it is smaller than the sum of its proper divisors (116901706707072).

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

48485497995648 is an equidigital number, since it uses as much as digits as its factorization.

48485497995648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37356 (or 37332 counting only the distinct ones).

The product of its digits is 100329062400, while the sum is 90.

The spelling of 48485497995648 in words is "forty-eight trillion, four hundred eighty-five billion, four hundred ninety-seven million, nine hundred ninety-five thousand, six hundred forty-eight".