85298526241 has 2 divisors, whose sum is σ = 85298526242. Its totient is φ = 85298526240.

The previous prime is 85298526199. The next prime is 85298526329. The reversal of 85298526241 is 14262589258.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84300219025 + 998307216 = 290345^2 + 31596^2 .

It is a cyclic number.

It is not a de Polignac number, because 85298526241 - 2¹¹ = 85298524193 is a prime.

It is not a weakly prime, because it can be changed into another prime (85298556241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42649263120 + 42649263121.

It is an arithmetic number, because the mean of its divisors is an integer number (42649263121).

Almost surely, 2^85298526241 is an apocalyptic number.

It is an amenable number.

85298526241 is a deficient number, since it is larger than the sum of its proper divisors (1).

85298526241 is an equidigital number, since it uses as much as digits as its factorization.

85298526241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2764800, while the sum is 52.

The spelling of 85298526241 in words is "eighty-five billion, two hundred ninety-eight million, five hundred twenty-six thousand, two hundred forty-one".