48678842681 has 24 divisors (see below), whose sum is σ = 56814747264. Its totient is φ = 41586229440.

The previous prime is 48678842647. The next prime is 48678842717. The reversal of 48678842681 is 18624887684.

It is not a de Polignac number, because 48678842681 - 2⁶ = 48678842617 is a prime.

It is a super-2 number, since 2×48678842681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48678842081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25445381 + ... + 25447293.

It is an arithmetic number, because the mean of its divisors is an integer number (2367281136).

Almost surely, 2^48678842681 is an apocalyptic number.

It is an amenable number.

48678842681 is a deficient number, since it is larger than the sum of its proper divisors (8135904583).

48678842681 is a wasteful number, since it uses less digits than its factorization.

48678842681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381 (or 3374 counting only the distinct ones).

The product of its digits is 33030144, while the sum is 62.

The spelling of 48678842681 in words is "forty-eight billion, six hundred seventy-eight million, eight hundred forty-two thousand, six hundred eighty-one".