20823106483200 has 1584 divisors, whose sum is σ = 84789415838400. Its totient is φ = 4481364787200.

The previous prime is 20823106483187. The next prime is 20823106483261. The reversal of 20823106483200 is 238460132802.

It is a super-2 number, since 2×20823106483200² (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 143 ways as a sum of consecutive naturals, for example, 12941643996 + ... + 12941645604.

Almost surely, 2^{20823106483200} is an apocalyptic number.

20823106483200 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 20823106483200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42394707919200).

20823106483200 is an abundant number, since it is smaller than the sum of its proper divisors (63966309355200).

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

20823106483200 is a wasteful number, since it uses less digits than its factorization.

20823106483200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856 (or 1826 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 20823106483200 in words is "twenty trillion, eight hundred twenty-three billion, one hundred six million, four hundred eighty-three thousand, two hundred".