48386366721 has 24 divisors (see below), whose sum is σ = 87137354304. Its totient is φ = 25135774560.

The previous prime is 48386366711. The next prime is 48386366723. The reversal of 48386366721 is 12766368384.

48386366721 is a `hidden beast` number, since 483 + 86 + 3 + 6 + 67 + 21 = 666.

It is not a de Polignac number, because 48386366721 - 2⁷ = 48386366593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48386366723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34910106 + ... + 34911491.

It is an arithmetic number, because the mean of its divisors is an integer number (3630723096).

Almost surely, 2^48386366721 is an apocalyptic number.

It is an amenable number.

48386366721 is a deficient number, since it is larger than the sum of its proper divisors (38750987583).

48386366721 is a wasteful number, since it uses less digits than its factorization.

48386366721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69821621 (or 69821618 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 48386366721 in words is "forty-eight billion, three hundred eighty-six million, three hundred sixty-six thousand, seven hundred twenty-one".