20048888468 has 12 divisors (see below), whose sum is σ = 40097776992. Its totient is φ = 8592380760.

The previous prime is 20048888437. The next prime is 20048888479. The reversal of 20048888468 is 86488884002.

It is a happy number.

20048888468 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358015838 + ... + 358015893.

It is an arithmetic number, because the mean of its divisors is an integer number (3341481416).

Almost surely, 2^20048888468 is an apocalyptic number.

20048888468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20048888468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20048888468 is a wasteful number, since it uses less digits than its factorization.

20048888468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716031742 (or 716031740 counting only the distinct ones).

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

The spelling of 20048888468 in words is "twenty billion, forty-eight million, eight hundred eighty-eight thousand, four hundred sixty-eight".