2124535547 has 2 divisors, whose sum is σ = 2124535548. Its totient is φ = 2124535546.

The previous prime is 2124535537. The next prime is 2124535561. The reversal of 2124535547 is 7455354212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2124535547 - 2⁴ = 2124535531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2124535547.

It is not a weakly prime, because it can be changed into another prime (2124535537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062267773 + 1062267774.

It is an arithmetic number, because the mean of its divisors is an integer number (1062267774).

Almost surely, 2^2124535547 is an apocalyptic number.

2124535547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124535547 is an equidigital number, since it uses as much as digits as its factorization.

2124535547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 168000, while the sum is 38.

The square root of 2124535547 is about 46092.6843110704. The cubic root of 2124535547 is about 1285.5471226651.

Adding to 2124535547 its reverse (7455354212), we get a palindrome (9579889759).

The spelling of 2124535547 in words is "two billion, one hundred twenty-four million, five hundred thirty-five thousand, five hundred forty-seven".