2011208576 has 128 divisors (see below), whose sum is σ = 4503797760. Its totient is φ = 888330240.

The previous prime is 2011208557. The next prime is 2011208581. The reversal of 2011208576 is 6758021102.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6551015 + ... + 6551321.

It is an arithmetic number, because the mean of its divisors is an integer number (35185920).

Almost surely, 2^2011208576 is an apocalyptic number.

2011208576 is a gapful number since it is divisible by the number (26) 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 2011208576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2251898880).

2011208576 is an abundant number, since it is smaller than the sum of its proper divisors (2492589184).

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

2011208576 is a wasteful number, since it uses less digits than its factorization.

2011208576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 2011208576 is about 44846.5001533007. The cubic root of 2011208576 is about 1262.2703201565.

Adding to 2011208576 its reverse (6758021102), we get a palindrome (8769229678).

The spelling of 2011208576 in words is "two billion, eleven million, two hundred eight thousand, five hundred seventy-six".