20884206095088 has 640 divisors, whose sum is σ = 67387686912000. Its totient is φ = 5444310220800.

The previous prime is 20884206095087. The next prime is 20884206095089. The reversal of 20884206095088 is 88059060248802.

It is an interprime number because it is at equal distance from previous prime (20884206095087) and next prime (20884206095089).

It is a super-2 number, since 2×20884206095088² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20884206095083) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3570557188 + ... + 3570563036.

It is an arithmetic number, because the mean of its divisors is an integer number (105293260800).

Almost surely, 2^{20884206095088} is an apocalyptic number.

20884206095088 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 20884206095088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33693843456000).

20884206095088 is an abundant number, since it is smaller than the sum of its proper divisors (46503480816912).

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

20884206095088 is a wasteful number, since it uses less digits than its factorization.

20884206095088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181 (or 6175 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 60.

The spelling of 20884206095088 in words is "twenty trillion, eight hundred eighty-four billion, two hundred six million, ninety-five thousand, eighty-eight".