48821017248 has 144 divisors (see below), whose sum is σ = 152446432320. Its totient is φ = 15316356096.

The previous prime is 48821017181. The next prime is 48821017291. The reversal of 48821017248 is 84271012884.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52468 + ... + 316851.

It is an arithmetic number, because the mean of its divisors is an integer number (1058655780).

Almost surely, 2^48821017248 is an apocalyptic number.

48821017248 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 48821017248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76223216160).

48821017248 is an abundant number, since it is smaller than the sum of its proper divisors (103625415072).

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

48821017248 is a wasteful number, since it uses less digits than its factorization.

48821017248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369361 (or 369341 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The spelling of 48821017248 in words is "forty-eight billion, eight hundred twenty-one million, seventeen thousand, two hundred forty-eight".