20016096986880 has 360 divisors, whose sum is σ = 73556979072192. Its totient is φ = 5193364709376.

The previous prime is 20016096986869. The next prime is 20016096986911. The reversal of 20016096986880 is 8868969061002.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×20016096986880² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1227289 + ... + 6445031.

Almost surely, 2^{20016096986880} is an apocalyptic number.

20016096986880 is a gapful number since it is divisible by the number (20) 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 20016096986880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36778489536096).

20016096986880 is an abundant number, since it is smaller than the sum of its proper divisors (53540882085312).

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

20016096986880 is an equidigital number, since it uses as much as digits as its factorization.

20016096986880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5217813 (or 5217790 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 63.

The spelling of 20016096986880 in words is "twenty trillion, sixteen billion, ninety-six million, nine hundred eighty-six thousand, eight hundred eighty".