86236206113 has 2 divisors, whose sum is σ = 86236206114. Its totient is φ = 86236206112.

The previous prime is 86236206071. The next prime is 86236206127. The reversal of 86236206113 is 31160263268.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50874155809 + 35362050304 = 225553^2 + 188048^2 .

It is a cyclic number.

It is not a de Polignac number, because 86236206113 - 2⁸ = 86236205857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (86236206143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43118103056 + 43118103057.

It is an arithmetic number, because the mean of its divisors is an integer number (43118103057).

Almost surely, 2^86236206113 is an apocalyptic number.

It is an amenable number.

86236206113 is a deficient number, since it is larger than the sum of its proper divisors (1).

86236206113 is an equidigital number, since it uses as much as digits as its factorization.

86236206113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 86236206113 in words is "eighty-six billion, two hundred thirty-six million, two hundred six thousand, one hundred thirteen".