48996947064 has 64 divisors (see below), whose sum is σ = 132106343040. Its totient is φ = 15054099840.

The previous prime is 48996947057. The next prime is 48996947089. The reversal of 48996947064 is 46074969984.

It is a junction number, because it is equal to n+sod(n) for n = 48996946986 and 48996947004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101959 + ... + 329225.

It is an arithmetic number, because the mean of its divisors is an integer number (2064161610).

Almost surely, 2^48996947064 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 48996947064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66053171520).

48996947064 is an abundant number, since it is smaller than the sum of its proper divisors (83109395976).

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

48996947064 is a wasteful number, since it uses less digits than its factorization.

48996947064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227980 (or 227976 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 66.

The spelling of 48996947064 in words is "forty-eight billion, nine hundred ninety-six million, nine hundred forty-seven thousand, sixty-four".