48851219508 has 96 divisors (see below), whose sum is σ = 140658180096. Its totient is φ = 12850088832.

The previous prime is 48851219507. The next prime is 48851219513. The reversal of 48851219508 is 80591215884.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48851219507) 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 31 ways as a sum of consecutive naturals, for example, 359835 + ... + 476637.

It is an arithmetic number, because the mean of its divisors is an integer number (1465189376).

Almost surely, 2^48851219508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48851219508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70329090048).

48851219508 is an abundant number, since it is smaller than the sum of its proper divisors (91806960588).

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

48851219508 is a wasteful number, since it uses less digits than its factorization.

48851219508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117213 (or 117211 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 51.

The spelling of 48851219508 in words is "forty-eight billion, eight hundred fifty-one million, two hundred nineteen thousand, five hundred eight".