20741029355088 has 480 divisors, whose sum is σ = 70803868262400. Its totient is φ = 5536252800000.

The previous prime is 20741029355071. The next prime is 20741029355143. The reversal of 20741029355088 is 88055392014702.

20741029355088 is a `hidden beast` number, since 2 + 0 + 7 + 4 + 1 + 0 + 2 + 9 + 3 + 550 + 88 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 485500993 + ... + 485543711.

It is an arithmetic number, because the mean of its divisors is an integer number (147508058880).

Almost surely, 2^{20741029355088} is an apocalyptic number.

20741029355088 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 20741029355088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35401934131200).

20741029355088 is an abundant number, since it is smaller than the sum of its proper divisors (50062838907312).

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

20741029355088 is a wasteful number, since it uses less digits than its factorization.

20741029355088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43111 (or 43102 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 20741029355088 in words is "twenty trillion, seven hundred forty-one billion, twenty-nine million, three hundred fifty-five thousand, eighty-eight".