2488668897 has 16 divisors (see below), whose sum is σ = 3898335168. Its totient is φ = 1392262080.

The previous prime is 2488668863. The next prime is 2488668937. The reversal of 2488668897 is 7988668842.

It is a happy number.

It is not a de Polignac number, because 2488668897 - 2¹¹ = 2488666849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2488661897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2900118 + ... + 2900975.

It is an arithmetic number, because the mean of its divisors is an integer number (243645948).

Almost surely, 2^2488668897 is an apocalyptic number.

It is an amenable number.

2488668897 is a deficient number, since it is larger than the sum of its proper divisors (1409666271).

2488668897 is a wasteful number, since it uses less digits than its factorization.

2488668897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801120.

The product of its digits is 74317824, while the sum is 66.

The square root of 2488668897 is about 49886.5602843090. The cubic root of 2488668897 is about 1355.1552128586.

Subtracting 2488668897 from its reverse (7988668842), we obtain a palindrome (5499999945).

The spelling of 2488668897 in words is "two billion, four hundred eighty-eight million, six hundred sixty-eight thousand, eight hundred ninety-seven".