2124353489 has 2 divisors, whose sum is σ = 2124353490. Its totient is φ = 2124353488.

The previous prime is 2124353477. The next prime is 2124353533. The reversal of 2124353489 is 9843534212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1478787025 + 645566464 = 38455^2 + 25408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2124353489 is a prime.

It is not a weakly prime, because it can be changed into another prime (2124353419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062176744 + 1062176745.

It is an arithmetic number, because the mean of its divisors is an integer number (1062176745).

Almost surely, 2^2124353489 is an apocalyptic number.

It is an amenable number.

2124353489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124353489 is an equidigital number, since it uses as much as digits as its factorization.

2124353489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 41.

The square root of 2124353489 is about 46090.7093566589. The cubic root of 2124353489 is about 1285.5104007843.

The spelling of 2124353489 in words is "two billion, one hundred twenty-four million, three hundred fifty-three thousand, four hundred eighty-nine".