20048888684 has 24 divisors (see below), whose sum is σ = 38280020688. Its totient is φ = 9111971840.

The previous prime is 20048888677. The next prime is 20048888701. The reversal of 20048888684 is 48688884002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388292 + ... + 436884.

It is an arithmetic number, because the mean of its divisors is an integer number (1595000862).

Almost surely, 2^20048888684 is an apocalyptic number.

It is an amenable number.

20048888684 is a deficient number, since it is larger than the sum of its proper divisors (18231132004).

20048888684 is a wasteful number, since it uses less digits than its factorization.

20048888684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57985 (or 57983 counting only the distinct ones).

The product of its (nonzero) digits is 6291456, while the sum is 56.

It can be divided in two parts, 200 and 48888684, that added together give a palindrome (48888884).

The spelling of 20048888684 in words is "twenty billion, forty-eight million, eight hundred eighty-eight thousand, six hundred eighty-four".