2821963582592 has 256 divisors, whose sum is σ = 7299987701760. Its totient is φ = 1054674432000.

The previous prime is 2821963582573. The next prime is 2821963582637. The reversal of 2821963582592 is 2952853691282.

It is a super-2 number, since 2×2821963582592² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25837217 + ... + 25946207.

It is an arithmetic number, because the mean of its divisors is an integer number (28515576960).

Almost surely, 2^{2821963582592} is an apocalyptic number.

2821963582592 is a gapful number since it is divisible by the number (22) 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 2821963582592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3649993850880).

2821963582592 is an abundant number, since it is smaller than the sum of its proper divisors (4478024119168).

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

2821963582592 is a wasteful number, since it uses less digits than its factorization.

2821963582592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109131 (or 109119 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 62.

The spelling of 2821963582592 in words is "two trillion, eight hundred twenty-one billion, nine hundred sixty-three million, five hundred eighty-two thousand, five hundred ninety-two".