2124428613 has 16 divisors (see below), whose sum is σ = 3007051776. Its totient is φ = 1329482240.

The previous prime is 2124428597. The next prime is 2124428617. The reversal of 2124428613 is 3168244212.

It is a cyclic number.

It is not a de Polignac number, because 2124428613 - 2⁴ = 2124428597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124428617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34848 + ... + 73913.

It is an arithmetic number, because the mean of its divisors is an integer number (187940736).

Almost surely, 2^2124428613 is an apocalyptic number.

It is an amenable number.

2124428613 is a deficient number, since it is larger than the sum of its proper divisors (882623163).

2124428613 is a wasteful number, since it uses less digits than its factorization.

2124428613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109164.

The product of its digits is 18432, while the sum is 33.

The square root of 2124428613 is about 46091.5243076208. The cubic root of 2124428613 is about 1285.5255538721.

The spelling of 2124428613 in words is "two billion, one hundred twenty-four million, four hundred twenty-eight thousand, six hundred thirteen".