85996674299 has 2 divisors, whose sum is σ = 85996674300. Its totient is φ = 85996674298.

The previous prime is 85996674289. The next prime is 85996674311. The reversal of 85996674299 is 99247669958.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85996674299 - 2²⁴ = 85979897083 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (85996674259) 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, 42998337149 + 42998337150.

It is an arithmetic number, because the mean of its divisors is an integer number (42998337150).

Almost surely, 2^85996674299 is an apocalyptic number.

85996674299 is a deficient number, since it is larger than the sum of its proper divisors (1).

85996674299 is an equidigital number, since it uses as much as digits as its factorization.

85996674299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529079040, while the sum is 74.

The spelling of 85996674299 in words is "eighty-five billion, nine hundred ninety-six million, six hundred seventy-four thousand, two hundred ninety-nine".