2124896539 has 2 divisors, whose sum is σ = 2124896540. Its totient is φ = 2124896538.

The previous prime is 2124896531. The next prime is 2124896549. The reversal of 2124896539 is 9356984212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2124896539 - 2³ = 2124896531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2124896492 and 2124896501.

It is not a weakly prime, because it can be changed into another prime (2124896531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062448269 + 1062448270.

It is an arithmetic number, because the mean of its divisors is an integer number (1062448270).

Almost surely, 2^2124896539 is an apocalyptic number.

2124896539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124896539 is an equidigital number, since it uses as much as digits as its factorization.

2124896539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 49.

The square root of 2124896539 is about 46096.6000807001. The cubic root of 2124896539 is about 1285.6199300991.

The spelling of 2124896539 in words is "two billion, one hundred twenty-four million, eight hundred ninety-six thousand, five hundred thirty-nine".