48635648660 has 24 divisors (see below), whose sum is σ = 106575509376. Its totient is φ = 18608421920.

The previous prime is 48635648647. The next prime is 48635648669. The reversal of 48635648660 is 6684653684.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 48635648596 and 48635648605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48635648669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52864376 + ... + 52865295.

It is an arithmetic number, because the mean of its divisors is an integer number (4440646224).

Almost surely, 2^48635648660 is an apocalyptic number.

It is an amenable number.

48635648660 is an abundant number, since it is smaller than the sum of its proper divisors (57939860716).

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

48635648660 is a wasteful number, since it uses less digits than its factorization.

48635648660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105729703 (or 105729701 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 48635648660 in words is "forty-eight billion, six hundred thirty-five million, six hundred forty-eight thousand, six hundred sixty".