526061207134217 has 2 divisors, whose sum is σ = 526061207134218. Its totient is φ = 526061207134216.

The previous prime is 526061207134207. The next prime is 526061207134291. The reversal of 526061207134217 is 712431702160625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396571737263881 + 129489469870336 = 19914109^2 + 11379344^2 .

It is a cyclic number.

It is not a de Polignac number, because 526061207134217 - 2⁴ = 526061207134201 is a prime.

It is not a weakly prime, because it can be changed into another prime (526061207134207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263030603567108 + 263030603567109.

It is an arithmetic number, because the mean of its divisors is an integer number (263030603567109).

Almost surely, 2^{526061207134217} is an apocalyptic number.

It is an amenable number.

526061207134217 is a deficient number, since it is larger than the sum of its proper divisors (1).

526061207134217 is an equidigital number, since it uses as much as digits as its factorization.

526061207134217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 526061207134217 in words is "five hundred twenty-six trillion, sixty-one billion, two hundred seven million, one hundred thirty-four thousand, two hundred seventeen".