2647514452873 has 2 divisors, whose sum is σ = 2647514452874. Its totient is φ = 2647514452872.

The previous prime is 2647514452871. The next prime is 2647514452967. The reversal of 2647514452873 is 3782544157462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2499902507664 + 147611945209 = 1581108^2 + 384203^2 .

It is a cyclic number.

It is not a de Polignac number, because 2647514452873 - 2¹ = 2647514452871 is a prime.

Together with 2647514452871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2647514452871) 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, 1323757226436 + 1323757226437.

It is an arithmetic number, because the mean of its divisors is an integer number (1323757226437).

Almost surely, 2^{2647514452873} is an apocalyptic number.

It is an amenable number.

2647514452873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2647514452873 is an equidigital number, since it uses as much as digits as its factorization.

2647514452873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45158400, while the sum is 58.

The spelling of 2647514452873 in words is "two trillion, six hundred forty-seven billion, five hundred fourteen million, four hundred fifty-two thousand, eight hundred seventy-three".