20024066171070 has 576 divisors, whose sum is σ = 62027662394880. Its totient is φ = 4613009916672.

The previous prime is 20024066171029. The next prime is 20024066171077. The reversal of 20024066171070 is 7017166042002.

20024066171070 is a `hidden beast` number, since 2 + 0 + 0 + 24 + 0 + 6 + 617 + 10 + 7 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024066171077) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1345063167 + ... + 1345078053.

It is an arithmetic number, because the mean of its divisors is an integer number (107686913880).

Almost surely, 2^{20024066171070} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20024066171070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31013831197440).

20024066171070 is an abundant number, since it is smaller than the sum of its proper divisors (42003596223810).

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

20024066171070 is a wasteful number, since it uses less digits than its factorization.

20024066171070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15033 (or 15012 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 20024066171070 in words is "twenty trillion, twenty-four billion, sixty-six million, one hundred seventy-one thousand, seventy".