20004352773054 has 256 divisors, whose sum is σ = 46496061158400. Its totient is φ = 5686706995200.

The previous prime is 20004352773011. The next prime is 20004352773077. The reversal of 20004352773054 is 45037725340002.

It is a junction number, because it is equal to n+sod(n) for n = 20004352772997 and 20004352773015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3144840834 + ... + 3144847194.

It is an arithmetic number, because the mean of its divisors is an integer number (181625238900).

Almost surely, 2^{20004352773054} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20004352773054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23248030579200).

20004352773054 is an abundant number, since it is smaller than the sum of its proper divisors (26491708385346).

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

20004352773054 is a wasteful number, since it uses less digits than its factorization.

20004352773054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811.

The product of its (nonzero) digits is 705600, while the sum is 42.

The spelling of 20004352773054 in words is "twenty trillion, four billion, three hundred fifty-two million, seven hundred seventy-three thousand, fifty-four".