2512592844721 has 2 divisors, whose sum is σ = 2512592844722. Its totient is φ = 2512592844720.

The previous prime is 2512592844551. The next prime is 2512592844803. The reversal of 2512592844721 is 1274482952152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1586186594721 + 926406250000 = 1259439^2 + 962500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2512592844721 is a prime.

It is not a weakly prime, because it can be changed into another prime (2512590844721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256296422360 + 1256296422361.

It is an arithmetic number, because the mean of its divisors is an integer number (1256296422361).

Almost surely, 2^{2512592844721} is an apocalyptic number.

It is an amenable number.

2512592844721 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512592844721 is an equidigital number, since it uses as much as digits as its factorization.

2512592844721 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3225600, while the sum is 52.

The spelling of 2512592844721 in words is "two trillion, five hundred twelve billion, five hundred ninety-two million, eight hundred forty-four thousand, seven hundred twenty-one".