48638338047 has 12 divisors (see below), whose sum is σ = 75659637144. Its totient is φ = 29931284880.

The previous prime is 48638338033. The next prime is 48638338069. The reversal of 48638338047 is 74083383684.

48638338047 is a `hidden beast` number, since 486 + 3 + 83 + 3 + 80 + 4 + 7 = 666.

It is not a de Polignac number, because 48638338047 - 2⁸ = 48638337791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48638337984 and 48638338002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48638338747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207856029 + ... + 207856262.

It is an arithmetic number, because the mean of its divisors is an integer number (6304969762).

Almost surely, 2^48638338047 is an apocalyptic number.

48638338047 is a deficient number, since it is larger than the sum of its proper divisors (27021299097).

48638338047 is a wasteful number, since it uses less digits than its factorization.

48638338047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415712310 (or 415712307 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 48638338047 in words is "forty-eight billion, six hundred thirty-eight million, three hundred thirty-eight thousand, forty-seven".