2521061112 has 32 divisors (see below), whose sum is σ = 6505966080. Its totient is φ = 813245280.

The previous prime is 2521061111. The next prime is 2521061117. The reversal of 2521061112 is 2111601252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2521061111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1693518 + ... + 1695005.

It is an arithmetic number, because the mean of its divisors is an integer number (203311440).

Almost surely, 2^2521061112 is an apocalyptic number.

It is an amenable number.

2521061112 is an abundant number, since it is smaller than the sum of its proper divisors (3984904968).

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

2521061112 is a wasteful number, since it uses less digits than its factorization.

2521061112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388563 (or 3388559 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 2521061112 is about 50210.1694081986. The cubic root of 2521061112 is about 1361.0093991339.

Adding to 2521061112 its reverse (2111601252), we get a palindrome (4632662364).

The spelling of 2521061112 in words is "two billion, five hundred twenty-one million, sixty-one thousand, one hundred twelve".