86192851882219 has 2 divisors, whose sum is σ = 86192851882220. Its totient is φ = 86192851882218.

The previous prime is 86192851882201. The next prime is 86192851882331. The reversal of 86192851882219 is 91228815829168.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86192851882219 - 2⁵ = 86192851882187 is a prime.

It is a super-2 number, since 2×86192851882219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (86192851882019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43096425941109 + 43096425941110.

It is an arithmetic number, because the mean of its divisors is an integer number (43096425941110).

Almost surely, 2^{86192851882219} is an apocalyptic number.

86192851882219 is a deficient number, since it is larger than the sum of its proper divisors (1).

86192851882219 is an equidigital number, since it uses as much as digits as its factorization.

86192851882219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79626240, while the sum is 70.

The spelling of 86192851882219 in words is "eighty-six trillion, one hundred ninety-two billion, eight hundred fifty-one million, eight hundred eighty-two thousand, two hundred nineteen".