86199294413 has 2 divisors, whose sum is σ = 86199294414. Its totient is φ = 86199294412.

The previous prime is 86199294397. The next prime is 86199294437. The reversal of 86199294413 is 31449299168.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74287318249 + 11911976164 = 272557^2 + 109142^2 .

It is a cyclic number.

It is not a de Polignac number, because 86199294413 - 2⁴ = 86199294397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86199294443) 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 as a sum of consecutive naturals, namely, 43099647206 + 43099647207.

It is an arithmetic number, because the mean of its divisors is an integer number (43099647207).

Almost surely, 2^86199294413 is an apocalyptic number.

It is an amenable number.

86199294413 is a deficient number, since it is larger than the sum of its proper divisors (1).

86199294413 is an equidigital number, since it uses as much as digits as its factorization.

86199294413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 56.

The spelling of 86199294413 in words is "eighty-six billion, one hundred ninety-nine million, two hundred ninety-four thousand, four hundred thirteen".