525508411709317 has 2 divisors, whose sum is σ = 525508411709318. Its totient is φ = 525508411709316.

The previous prime is 525508411709311. The next prime is 525508411709387. The reversal of 525508411709317 is 713907114805525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 522203574947076 + 3304836762241 = 22851774^2 + 1817921^2 .

It is a cyclic number.

It is not a de Polignac number, because 525508411709317 - 2³⁵ = 525474051970949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525508411709311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262754205854658 + 262754205854659.

It is an arithmetic number, because the mean of its divisors is an integer number (262754205854659).

Almost surely, 2^{525508411709317} is an apocalyptic number.

It is an amenable number.

525508411709317 is a deficient number, since it is larger than the sum of its proper divisors (1).

525508411709317 is an equidigital number, since it uses as much as digits as its factorization.

525508411709317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584000, while the sum is 58.

The spelling of 525508411709317 in words is "five hundred twenty-five trillion, five hundred eight billion, four hundred eleven million, seven hundred nine thousand, three hundred seventeen".