2124605056 has 64 divisors (see below), whose sum is σ = 5121852480. Its totient is φ = 856977408.

The previous prime is 2124605053. The next prime is 2124605089. The reversal of 2124605056 is 6505064212.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (2124605053) 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, 54510 + ... + 84973.

It is an arithmetic number, because the mean of its divisors is an integer number (80028945).

Almost surely, 2^2124605056 is an apocalyptic number.

It is an amenable number.

2124605056 is an abundant number, since it is smaller than the sum of its proper divisors (2997247424).

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

2124605056 is a wasteful number, since it uses less digits than its factorization.

2124605056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139521 (or 139509 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2124605056 is about 46093.4383182683. The cubic root of 2124605056 is about 1285.5611423757.

Adding to 2124605056 its reverse (6505064212), we get a palindrome (8629669268).

The spelling of 2124605056 in words is "two billion, one hundred twenty-four million, six hundred five thousand, fifty-six".