2010561056 has 96 divisors (see below), whose sum is σ = 4665733632. Its totient is φ = 834831360.

The previous prime is 2010561029. The next prime is 2010561061. The reversal of 2010561056 is 6501650102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3041366 + ... + 3042026.

It is an arithmetic number, because the mean of its divisors is an integer number (48601392).

Almost surely, 2^2010561056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010561056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2332866816).

2010561056 is an abundant number, since it is smaller than the sum of its proper divisors (2655172576).

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

2010561056 is a wasteful number, since it uses less digits than its factorization.

2010561056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2010561056 is about 44839.2802796833. The cubic root of 2010561056 is about 1262.1348405881.

The spelling of 2010561056 in words is "two billion, ten million, five hundred sixty-one thousand, fifty-six".