5125716601273 has 2 divisors, whose sum is σ = 5125716601274. Its totient is φ = 5125716601272.

The previous prime is 5125716601207. The next prime is 5125716601433. The reversal of 5125716601273 is 3721066175215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4569278182569 + 556438418704 = 2137587^2 + 745948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5125716601273 is a prime.

It is not a weakly prime, because it can be changed into another prime (5125716601073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562858300636 + 2562858300637.

It is an arithmetic number, because the mean of its divisors is an integer number (2562858300637).

Almost surely, 2^{5125716601273} is an apocalyptic number.

It is an amenable number.

5125716601273 is a deficient number, since it is larger than the sum of its proper divisors (1).

5125716601273 is an equidigital number, since it uses as much as digits as its factorization.

5125716601273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 5125716601273 in words is "five trillion, one hundred twenty-five billion, seven hundred sixteen million, six hundred one thousand, two hundred seventy-three".