48471809064 has 256 divisors, whose sum is σ = 145846272000. Its totient is φ = 13134597120.

The previous prime is 48471809059. The next prime is 48471809083. The reversal of 48471809064 is 46090817484.

It is a junction number, because it is equal to n+sod(n) for n = 48471808998 and 48471809016.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58469802 + ... + 58470630.

It is an arithmetic number, because the mean of its divisors is an integer number (569712000).

Almost surely, 2^48471809064 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 48471809064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72923136000).

48471809064 is an abundant number, since it is smaller than the sum of its proper divisors (97374462936).

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

48471809064 is a wasteful number, since it uses less digits than its factorization.

48471809064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 48471809064 in words is "forty-eight billion, four hundred seventy-one million, eight hundred nine thousand, sixty-four".