48383949856 has 96 divisors (see below), whose sum is σ = 110967252480. Its totient is φ = 20549222400.

The previous prime is 48383949851. The next prime is 48383949869. The reversal of 48383949856 is 65894938384.

It is a junction number, because it is equal to n+sod(n) for n = 48383949791 and 48383949800.

It is not an unprimeable number, because it can be changed into a prime (48383949851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240000 + ... + 392896.

It is an arithmetic number, because the mean of its divisors is an integer number (1155908880).

Almost surely, 2^48383949856 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 48383949856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55483626240).

48383949856 is an abundant number, since it is smaller than the sum of its proper divisors (62583302624).

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

48383949856 is a wasteful number, since it uses less digits than its factorization.

48383949856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152978 (or 152970 counting only the distinct ones).

The product of its digits is 179159040, while the sum is 67.

The spelling of 48383949856 in words is "forty-eight billion, three hundred eighty-three million, nine hundred forty-nine thousand, eight hundred fifty-six".