2124799568 has 40 divisors (see below), whose sum is σ = 4223836800. Its totient is φ = 1035098624.

The previous prime is 2124799559. The next prime is 2124799571. The reversal of 2124799568 is 8659974212.

Together with 2099037232 it forms an amicable pair .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96713 + ... + 116631.

It is an arithmetic number, because the mean of its divisors is an integer number (105595920).

Almost surely, 2^2124799568 is an apocalyptic number.

It is an amenable number.

2124799568 is a deficient number, since it is larger than the sum of its proper divisors (2099037232).

2124799568 is a wasteful number, since it uses less digits than its factorization.

2124799568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20099 (or 20093 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 53.

The square root of 2124799568 is about 46095.5482449227. The cubic root of 2124799568 is about 1285.6003731083.

The spelling of 2124799568 in words is "two billion, one hundred twenty-four million, seven hundred ninety-nine thousand, five hundred sixty-eight".