86338672219 has 2 divisors, whose sum is σ = 86338672220. Its totient is φ = 86338672218.

The previous prime is 86338672207. The next prime is 86338672279. The reversal of 86338672219 is 91227683368.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86338672219 - 2⁵ = 86338672187 is a prime.

It is a super-2 number, since 2×86338672219² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86338672219.

It is not a weakly prime, because it can be changed into another prime (86338672279) 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, 43169336109 + 43169336110.

It is an arithmetic number, because the mean of its divisors is an integer number (43169336110).

Almost surely, 2^86338672219 is an apocalyptic number.

86338672219 is a deficient number, since it is larger than the sum of its proper divisors (1).

86338672219 is an equidigital number, since it uses as much as digits as its factorization.

86338672219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 55.

The spelling of 86338672219 in words is "eighty-six billion, three hundred thirty-eight million, six hundred seventy-two thousand, two hundred nineteen".