86296277209 has 16 divisors (see below), whose sum is σ = 89944774416. Its totient is φ = 82724198400.

The previous prime is 86296277191. The next prime is 86296277231. The reversal of 86296277209 is 90277269268.

It can be written as a sum of positive squares in 8 ways, for example, as 8254267609 + 78042009600 = 90853^2 + 279360^2 .

It is not a de Polignac number, because 86296277209 - 2²⁷ = 86162059481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86296277299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2425819 + ... + 2461135.

It is an arithmetic number, because the mean of its divisors is an integer number (5621548401).

Almost surely, 2^86296277209 is an apocalyptic number.

It is an amenable number.

86296277209 is a deficient number, since it is larger than the sum of its proper divisors (3648497207).

86296277209 is a wasteful number, since it uses less digits than its factorization.

86296277209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36396.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 86296277209 in words is "eighty-six billion, two hundred ninety-six million, two hundred seventy-seven thousand, two hundred nine".