12513876073 has 2 divisors, whose sum is σ = 12513876074. Its totient is φ = 12513876072.

The previous prime is 12513876071. The next prime is 12513876139. The reversal of 12513876073 is 37067831521.

12513876073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12182199129 + 331676944 = 110373^2 + 18212^2 .

It is a cyclic number.

It is not a de Polignac number, because 12513876073 - 2¹ = 12513876071 is a prime.

Together with 12513876071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12513876071) 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, 6256938036 + 6256938037.

It is an arithmetic number, because the mean of its divisors is an integer number (6256938037).

Almost surely, 2^12513876073 is an apocalyptic number.

It is an amenable number.

12513876073 is a deficient number, since it is larger than the sum of its proper divisors (1).

12513876073 is an equidigital number, since it uses as much as digits as its factorization.

12513876073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 12513876073 in words is "twelve billion, five hundred thirteen million, eight hundred seventy-six thousand, seventy-three".