85487526307 has 2 divisors, whose sum is σ = 85487526308. Its totient is φ = 85487526306.

The previous prime is 85487526281. The next prime is 85487526331. The reversal of 85487526307 is 70362578458.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85487526307 - 2¹¹ = 85487524259 is a prime.

It is the 292383-rd Hogben number.

It is not a weakly prime, because it can be changed into another prime (85487526337) by changing a digit.

It is a nontrivial repunit in base 292382.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42743763153 + 42743763154.

It is an arithmetic number, because the mean of its divisors is an integer number (42743763154).

Almost surely, 2^85487526307 is an apocalyptic number.

85487526307 is a deficient number, since it is larger than the sum of its proper divisors (1).

85487526307 is an equidigital number, since it uses as much as digits as its factorization.

85487526307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 85487526307 in words is "eighty-five billion, four hundred eighty-seven million, five hundred twenty-six thousand, three hundred seven".