48681021366 has 24 divisors (see below), whose sum is σ = 105591361824. Its totient is φ = 16209189360.

The previous prime is 48681021349. The next prime is 48681021377. The reversal of 48681021366 is 66312018684.

48681021366 is a `hidden beast` number, since 486 + 8 + 102 + 1 + 3 + 66 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1467961 + ... + 1500756.

It is an arithmetic number, because the mean of its divisors is an integer number (4399640076).

Almost surely, 2^48681021366 is an apocalyptic number.

48681021366 is an abundant number, since it is smaller than the sum of its proper divisors (56910340458).

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

48681021366 is a wasteful number, since it uses less digits than its factorization.

48681021366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969636 (or 2969633 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 48681021366 in words is "forty-eight billion, six hundred eighty-one million, twenty-one thousand, three hundred sixty-six".