86507085299 has 2 divisors, whose sum is σ = 86507085300. Its totient is φ = 86507085298.

The previous prime is 86507085293. The next prime is 86507085317. The reversal of 86507085299 is 99258070568.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86507085299 - 2¹⁶ = 86507019763 is a prime.

It is not a weakly prime, because it can be changed into another prime (86507085293) by changing a digit.

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, 43253542649 + 43253542650.

It is an arithmetic number, because the mean of its divisors is an integer number (43253542650).

Almost surely, 2^86507085299 is an apocalyptic number.

86507085299 is a deficient number, since it is larger than the sum of its proper divisors (1).

86507085299 is an equidigital number, since it uses as much as digits as its factorization.

86507085299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10886400, while the sum is 59.

The spelling of 86507085299 in words is "eighty-six billion, five hundred seven million, eighty-five thousand, two hundred ninety-nine".