85826260937 has 2 divisors, whose sum is σ = 85826260938. Its totient is φ = 85826260936.

The previous prime is 85826260867. The next prime is 85826260943. The reversal of 85826260937 is 73906262858.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83488635136 + 2337625801 = 288944^2 + 48349^2 .

It is a cyclic number.

It is not a de Polignac number, because 85826260937 - 2¹⁰ = 85826259913 is a prime.

It is a super-2 number, since 2×85826260937² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (85826266937) 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, 42913130468 + 42913130469.

It is an arithmetic number, because the mean of its divisors is an integer number (42913130469).

Almost surely, 2^85826260937 is an apocalyptic number.

It is an amenable number.

85826260937 is a deficient number, since it is larger than the sum of its proper divisors (1).

85826260937 is an equidigital number, since it uses as much as digits as its factorization.

85826260937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 85826260937 in words is "eighty-five billion, eight hundred twenty-six million, two hundred sixty thousand, nine hundred thirty-seven".