20050425404548 has 96 divisors (see below), whose sum is σ = 44235824855040. Its totient is φ = 7724675946240.

The previous prime is 20050425404479. The next prime is 20050425404549. The reversal of 20050425404548 is 84540452405002.

It is not an unprimeable number, because it can be changed into a prime (20050425404549) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 21204808 + ... + 22130176.

It is an arithmetic number, because the mean of its divisors is an integer number (460789842240).

Almost surely, 2^{20050425404548} is an apocalyptic number.

20050425404548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20050425404548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22117912427520).

20050425404548 is an abundant number, since it is smaller than the sum of its proper divisors (24185399450492).

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

20050425404548 is a wasteful number, since it uses less digits than its factorization.

20050425404548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926177 (or 926175 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 43.

The spelling of 20050425404548 in words is "twenty trillion, fifty billion, four hundred twenty-five million, four hundred four thousand, five hundred forty-eight".